354020630 has 32 divisors (see below), whose sum is σ = 649209600. Its totient is φ = 138964320.

The previous prime is 354020617. The next prime is 354020659. The reversal of 354020630 is 36020453.

It is a junction number, because it is equal to n+sod(n) for n = 354020596 and 354020605.

It is a congruent number.

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, 207521 + ... + 209219.

It is an arithmetic number, because the mean of its divisors is an integer number (20287800).

Almost surely, 2^354020630 is an apocalyptic number.

354020630 is a deficient number, since it is larger than the sum of its proper divisors (295188970).

354020630 is a wasteful number, since it uses less digits than its factorization.

354020630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 354020630 is about 18815.4359503042. The cubic root of 354020630 is about 707.4181370069.

The spelling of 354020630 in words is "three hundred fifty-four million, twenty thousand, six hundred thirty".