240452311053500 has 288 divisors, whose sum is σ = 673923352886784. Its totient is φ = 74243111040000.

The previous prime is 240452311053431. The next prime is 240452311053503. The reversal of 240452311053500 is 5350113254042.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240452311053503) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3851765 + ... + 22265235.

It is an arithmetic number, because the mean of its divisors is an integer number (2340011641968).

Almost surely, 2^{240452311053500} is an apocalyptic number.

240452311053500 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 240452311053500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336961676443392).

240452311053500 is an abundant number, since it is smaller than the sum of its proper divisors (433471041833284).

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

240452311053500 is a wasteful number, since it uses less digits than its factorization.

240452311053500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18413558 (or 18413539 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 240452311053500 in words is "two hundred forty trillion, four hundred fifty-two billion, three hundred eleven million, fifty-three thousand, five hundred".