120245632 has 64 divisors (see below), whose sum is σ = 260467200. Its totient is φ = 54964224.

The previous prime is 120245627. The next prime is 120245677. The reversal of 120245632 is 236542021.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 120245597 and 120245606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211044 + ... + 211612.

It is an arithmetic number, because the mean of its divisors is an integer number (4069800).

Almost surely, 2^120245632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120245632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130233600).

120245632 is an abundant number, since it is smaller than the sum of its proper divisors (140221568).

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

120245632 is a wasteful number, since it uses less digits than its factorization.

120245632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 120245632 is about 10965.6569342653. The cubic root of 120245632 is about 493.5787302788.

Adding to 120245632 its reverse (236542021), we get a palindrome (356787653).

The spelling of 120245632 in words is "one hundred twenty million, two hundred forty-five thousand, six hundred thirty-two".