120450356 has 72 divisors (see below), whose sum is σ = 243984384. Its totient is φ = 51891840.

The previous prime is 120450313. The next prime is 120450359. The reversal of 120450356 is 653054021.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120450359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 948365 + ... + 948491.

It is an arithmetic number, because the mean of its divisors is an integer number (3388672).

Almost surely, 2^120450356 is an apocalyptic number.

It is an amenable number.

120450356 is an abundant number, since it is smaller than the sum of its proper divisors (123534028).

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

120450356 is a wasteful number, since it uses less digits than its factorization.

120450356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 120450356 is about 10974.9877448679. The cubic root of 120450356 is about 493.8586853409.

The spelling of 120450356 in words is "one hundred twenty million, four hundred fifty thousand, three hundred fifty-six".