354072018 has 32 divisors (see below), whose sum is σ = 750758400. Its totient is φ = 111127680.

The previous prime is 354072001. The next prime is 354072031. The reversal of 354072018 is 810270453.

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, 18843 + ... + 32606.

It is an arithmetic number, because the mean of its divisors is an integer number (23461200).

Almost surely, 2^354072018 is an apocalyptic number.

354072018 is an abundant number, since it is smaller than the sum of its proper divisors (396686382).

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

354072018 is a wasteful number, since it uses less digits than its factorization.

354072018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51522.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 354072018 is about 18816.8014816546. The cubic root of 354072018 is about 707.4523638677.

The spelling of 354072018 in words is "three hundred fifty-four million, seventy-two thousand, eighteen".