213910752 has 48 divisors (see below), whose sum is σ = 612565632. Its totient is φ = 64821120.

The previous prime is 213910747. The next prime is 213910769. The reversal of 213910752 is 257019312.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100228 + ... + 102339.

It is an arithmetic number, because the mean of its divisors is an integer number (12761784).

Almost surely, 2^213910752 is an apocalyptic number.

213910752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213910752 is an abundant number, since it is smaller than the sum of its proper divisors (398654880).

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

213910752 is a wasteful number, since it uses less digits than its factorization.

213910752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202591 (or 202583 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 213910752 is about 14625.6880863773. The cubic root of 213910752 is about 598.0592402992.

The spelling of 213910752 in words is "two hundred thirteen million, nine hundred ten thousand, seven hundred fifty-two".