120425644 has 12 divisors (see below), whose sum is σ = 210902944. Its totient is φ = 60167664.

The previous prime is 120425621. The next prime is 120425663. The reversal of 120425644 is 446524021.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4887 + ... + 16270.

Almost surely, 2^120425644 is an apocalyptic number.

It is an amenable number.

120425644 is a deficient number, since it is larger than the sum of its proper divisors (90477300).

120425644 is a wasteful number, since it uses less digits than its factorization.

120425644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22584 (or 22582 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 120425644 is about 10973.8618544248. The cubic root of 120425644 is about 493.8249091281.

Adding to 120425644 its reverse (446524021), we get a palindrome (566949665).

The spelling of 120425644 in words is "one hundred twenty million, four hundred twenty-five thousand, six hundred forty-four".