354870630 has 24 divisors (see below), whose sum is σ = 922663872. Its totient is φ = 94632144.

The previous prime is 354870629. The next prime is 354870647. The reversal of 354870630 is 36078453.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1971414 + ... + 1971593.

It is an arithmetic number, because the mean of its divisors is an integer number (38444328).

Almost surely, 2^354870630 is an apocalyptic number.

354870630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

354870630 is an abundant number, since it is smaller than the sum of its proper divisors (567793242).

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

354870630 is a wasteful number, since it uses less digits than its factorization.

354870630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943020 (or 3943017 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 354870630 is about 18838.0102452462. The cubic root of 354870630 is about 707.9838524518.

The spelling of 354870630 in words is "three hundred fifty-four million, eight hundred seventy thousand, six hundred thirty".