2455040340032 has 56 divisors (see below), whose sum is σ = 5579603475264. Its totient is φ = 1049907036672.

The previous prime is 2455040340013. The next prime is 2455040340059. The reversal of 2455040340032 is 2300430405542.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×2455040340032² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5658023 + ... + 6076454.

It is an arithmetic number, because the mean of its divisors is an integer number (99635776344).

Almost surely, 2^{2455040340032} is an apocalyptic number.

It is an amenable number.

2455040340032 is an abundant number, since it is smaller than the sum of its proper divisors (3124563135232).

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

2455040340032 is a wasteful number, since it uses less digits than its factorization.

2455040340032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734963 (or 11734953 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 2455040340032 its reverse (2300430405542), we get a palindrome (4755470745574).

The spelling of 2455040340032 in words is "two trillion, four hundred fifty-five billion, forty million, three hundred forty thousand, thirty-two".