354134704 has 80 divisors (see below), whose sum is σ = 859944960. Its totient is φ = 137249280.

The previous prime is 354134687. The next prime is 354134717. The reversal of 354134704 is 407431453.

It is a super-2 number, since 2×354134704² = 250822777154335232, which contains 22 as substring.

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, 274092 + ... + 275380.

It is an arithmetic number, because the mean of its divisors is an integer number (10749312).

Almost surely, 2^354134704 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 354134704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429972480).

354134704 is an abundant number, since it is smaller than the sum of its proper divisors (505810256).

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

354134704 is a wasteful number, since it uses less digits than its factorization.

354134704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 354134704 is about 18818.4671001652. The cubic root of 354134704 is about 707.4941112522.

The spelling of 354134704 in words is "three hundred fifty-four million, one hundred thirty-four thousand, seven hundred four".