120636452 has 12 divisors (see below), whose sum is σ = 211403136. Its totient is φ = 60235560.

The previous prime is 120636443. The next prime is 120636479. The reversal of 120636452 is 254636021.

It is a super-2 number, since 2×120636452² = 29106307102296608, which contains 22 as substring.

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, 17324 + ... + 23267.

It is an arithmetic number, because the mean of its divisors is an integer number (17616928).

Almost surely, 2^120636452 is an apocalyptic number.

It is an amenable number.

120636452 is a deficient number, since it is larger than the sum of its proper divisors (90766684).

120636452 is a wasteful number, since it uses less digits than its factorization.

120636452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41338 (or 41336 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 120636452 is about 10983.4626598355. The cubic root of 120636452 is about 494.1128919655.

The spelling of 120636452 in words is "one hundred twenty million, six hundred thirty-six thousand, four hundred fifty-two".