214564632160 has 48 divisors (see below), whose sum is σ = 506966067216. Its totient is φ = 85816181248.

The previous prime is 214564632077. The next prime is 214564632169. The reversal of 214564632160 is 61236465412.

It is a super-2 number, since 2×214564632160² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214564632169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443894 + ... + 1585546.

It is an arithmetic number, because the mean of its divisors is an integer number (10561793067).

Almost surely, 2^214564632160 is an apocalyptic number.

214564632160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214564632160 is an abundant number, since it is smaller than the sum of its proper divisors (292401435056).

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

214564632160 is a wasteful number, since it uses less digits than its factorization.

214564632160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151135 (or 151127 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 214564632160 in words is "two hundred fourteen billion, five hundred sixty-four million, six hundred thirty-two thousand, one hundred sixty".