120924686400 has 168 divisors, whose sum is σ = 453410116800. Its totient is φ = 27639920640.

The previous prime is 120924686381. The next prime is 120924686431. The reversal of 120924686400 is 4686429021.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1765875 + ... + 1833074.

Almost surely, 2^120924686400 is an apocalyptic number.

120924686400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120924686400 is an abundant number, since it is smaller than the sum of its proper divisors (332485430400).

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

120924686400 is a wasteful number, since it uses less digits than its factorization.

120924686400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3598981 (or 3598966 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 120924686400 in words is "one hundred twenty billion, nine hundred twenty-four million, six hundred eighty-six thousand, four hundred".