108354402 has 32 divisors (see below), whose sum is σ = 259311360. Its totient is φ = 33339600.

The previous prime is 108354391. The next prime is 108354437. The reversal of 108354402 is 204453801.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 76474 + ... + 77877.

It is an arithmetic number, because the mean of its divisors is an integer number (8103480).

Almost surely, 2^108354402 is an apocalyptic number.

108354402 is an abundant number, since it is smaller than the sum of its proper divisors (150956958).

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

108354402 is a wasteful number, since it uses less digits than its factorization.

108354402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154375 (or 154369 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 108354402 is about 10409.3420541358. The cubic root of 108354402 is about 476.7406524982.

The spelling of 108354402 in words is "one hundred eight million, three hundred fifty-four thousand, four hundred two".