120432651552 has 96 divisors (see below), whose sum is σ = 369749419200. Its totient is φ = 38031358464.

The previous prime is 120432651541. The next prime is 120432651569. The reversal of 120432651552 is 255156234021.

120432651552 is a `hidden beast` number, since 1 + 2 + 0 + 43 + 2 + 65 + 1 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3651733 + ... + 3684564.

It is an arithmetic number, because the mean of its divisors is an integer number (3851556450).

Almost surely, 2^120432651552 is an apocalyptic number.

120432651552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120432651552 is an abundant number, since it is smaller than the sum of its proper divisors (249316767648).

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

120432651552 is a wasteful number, since it uses less digits than its factorization.

120432651552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7336335 (or 7336321 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 120432651552 its reverse (255156234021), we get a palindrome (375588885573).

The spelling of 120432651552 in words is "one hundred twenty billion, four hundred thirty-two million, six hundred fifty-one thousand, five hundred fifty-two".