140564926400 has 42 divisors (see below), whose sum is σ = 345877575960. Its totient is φ = 56225969920.

The previous prime is 140564926363. The next prime is 140564926409. The reversal of 140564926400 is 4629465041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140564926409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43924940 + ... + 43928139.

It is an arithmetic number, because the mean of its divisors is an integer number (8235180380).

Almost surely, 2^140564926400 is an apocalyptic number.

140564926400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140564926400 is an abundant number, since it is smaller than the sum of its proper divisors (205312649560).

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

140564926400 is an equidigital number, since it uses as much as digits as its factorization.

140564926400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87853101 (or 87853086 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 140564926400 in words is "one hundred forty billion, five hundred sixty-four million, nine hundred twenty-six thousand, four hundred".