120897324 has 36 divisors (see below), whose sum is σ = 307170864. Its totient is φ = 40092192.

The previous prime is 120897311. The next prime is 120897331. The reversal of 120897324 is 423798021.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 1432 + ... + 15615.

It is an arithmetic number, because the mean of its divisors is an integer number (8532524).

Almost surely, 2^120897324 is an apocalyptic number.

It is an amenable number.

120897324 is an abundant number, since it is smaller than the sum of its proper divisors (186273540).

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

120897324 is a wasteful number, since it uses less digits than its factorization.

120897324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17254 (or 17249 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 120897324 is about 10995.3319185916. The cubic root of 120897324 is about 494.4688026753.

The spelling of 120897324 in words is "one hundred twenty million, eight hundred ninety-seven thousand, three hundred twenty-four".