214280639040 has 112 divisors (see below), whose sum is σ = 732674996928. Its totient is φ = 52746000384.

The previous prime is 214280639003. The next prime is 214280639047. The reversal of 214280639040 is 40936082412.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 214280639040.

It is not an unprimeable number, because it can be changed into a prime (214280639047) 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, 8572482 + ... + 8597441.

It is an arithmetic number, because the mean of its divisors is an integer number (6541741044).

Almost surely, 2^214280639040 is an apocalyptic number.

214280639040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214280639040 is an abundant number, since it is smaller than the sum of its proper divisors (518394357888).

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

214280639040 is a wasteful number, since it uses less digits than its factorization.

214280639040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17169956 (or 17169946 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 214280639040 in words is "two hundred fourteen billion, two hundred eighty million, six hundred thirty-nine thousand, forty".