351608004 has 72 divisors (see below), whose sum is σ = 982948512. Its totient is φ = 105079680.

The previous prime is 351607961. The next prime is 351608029. The reversal of 351608004 is 400806153.

351608004 is a `hidden beast` number, since 3 + 51 + 608 + 0 + 0 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22827 + ... + 34989.

Almost surely, 2^351608004 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 351608004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491474256).

351608004 is an abundant number, since it is smaller than the sum of its proper divisors (631340508).

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

351608004 is a wasteful number, since it uses less digits than its factorization.

351608004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12257 (or 12252 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 351608004 is about 18751.2134007376. The cubic root of 351608004 is about 705.8074707673.

The spelling of 351608004 in words is "three hundred fifty-one million, six hundred eight thousand, four".