213481080 has 48 divisors (see below), whose sum is σ = 693814680. Its totient is φ = 56928192.

The previous prime is 213481067. The next prime is 213481117. The reversal of 213481080 is 80184312.

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, 296142 + ... + 296861.

Almost surely, 2^213481080 is an apocalyptic number.

213481080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213481080 is an abundant number, since it is smaller than the sum of its proper divisors (480333600).

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

213481080 is a wasteful number, since it uses less digits than its factorization.

213481080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593020 (or 593013 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 213481080 is about 14610.9917527867. The cubic root of 213481080 is about 597.6585411703.

The spelling of 213481080 in words is "two hundred thirteen million, four hundred eighty-one thousand, eighty".