240251104500400 has 60 divisors (see below), whose sum is σ = 659660889793072. Its totient is φ = 82371807256320.

The previous prime is 240251104500377. The next prime is 240251104500403. The reversal of 240251104500400 is 4005401152042.

240251104500400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240251104500400² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (240251104500403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42901980147 + ... + 42901985746.

Almost surely, 2^{240251104500400} is an apocalyptic number.

240251104500400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240251104500400 is an abundant number, since it is smaller than the sum of its proper divisors (419409785292672).

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

240251104500400 is a wasteful number, since it uses less digits than its factorization.

240251104500400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85803965918 (or 85803965907 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 240251104500400 its reverse (4005401152042), we get a palindrome (244256505652442).

The spelling of 240251104500400 in words is "two hundred forty trillion, two hundred fifty-one billion, one hundred four million, five hundred thousand, four hundred".