120667420400 has 30 divisors (see below), whose sum is σ = 289903478472. Its totient is φ = 48266968000.

The previous prime is 120667420343. The next prime is 120667420427. The reversal of 120667420400 is 4024766021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150833876 + ... + 150834675.

Almost surely, 2^120667420400 is an apocalyptic number.

120667420400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120667420400 is an abundant number, since it is smaller than the sum of its proper divisors (169236058072).

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

120667420400 is a wasteful number, since it uses less digits than its factorization.

120667420400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301668569 (or 301668558 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 120667420400 in words is "one hundred twenty billion, six hundred sixty-seven million, four hundred twenty thousand, four hundred".