2357533202040 has 128 divisors (see below), whose sum is σ = 7868432160000. Its totient is φ = 627876468864.

The previous prime is 2357533202029. The next prime is 2357533202047. The reversal of 2357533202040 is 402023357532.

2357533202040 is a `hidden beast` number, since 2 + 3 + 575 + 3 + 3 + 20 + 20 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2357533201986 and 2357533202004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2357533202047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536890 + ... + 2236809.

It is an arithmetic number, because the mean of its divisors is an integer number (61472126250).

Almost surely, 2^{2357533202040} is an apocalyptic number.

2357533202040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2357533202040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3934216080000).

2357533202040 is an abundant number, since it is smaller than the sum of its proper divisors (5510898957960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2357533202040 is a wasteful number, since it uses less digits than its factorization.

2357533202040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774506 (or 2774496 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 36.

Adding to 2357533202040 its reverse (402023357532), we get a palindrome (2759556559572).

The spelling of 2357533202040 in words is "two trillion, three hundred fifty-seven billion, five hundred thirty-three million, two hundred two thousand, forty".