120427392 has 32 divisors (see below), whose sum is σ = 319886280. Its totient is φ = 40142336.

The previous prime is 120427387. The next prime is 120427397. The reversal of 120427392 is 293724021.

It is an interprime number because it is at equal distance from previous prime (120427387) and next prime (120427397).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120427397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156423 + ... + 157190.

Almost surely, 2^120427392 is an apocalyptic number.

120427392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120427392 is an abundant number, since it is smaller than the sum of its proper divisors (199458888).

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

120427392 is an equidigital number, since it uses as much as digits as its factorization.

120427392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313630 (or 313618 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 120427392 is about 10973.9414979304. The cubic root of 120427392 is about 493.8272984358.

The spelling of 120427392 in words is "one hundred twenty million, four hundred twenty-seven thousand, three hundred ninety-two".