326984630 has 32 divisors (see below), whose sum is σ = 712224576. Its totient is φ = 105513984.

The previous prime is 326984627. The next prime is 326984633. The reversal of 326984630 is 36489623.

It is an interprime number because it is at equal distance from previous prime (326984627) and next prime (326984633).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326984633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136199 + ... + 138578.

It is an arithmetic number, because the mean of its divisors is an integer number (22257018).

Almost surely, 2^326984630 is an apocalyptic number.

326984630 is an abundant number, since it is smaller than the sum of its proper divisors (385239946).

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

326984630 is a wasteful number, since it uses less digits than its factorization.

326984630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274808.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 326984630 is about 18082.7163335601. The cubic root of 326984630 is about 688.9310831576.

The spelling of 326984630 in words is "three hundred twenty-six million, nine hundred eighty-four thousand, six hundred thirty".