214252918990 has 32 divisors (see below), whose sum is σ = 424574615520. Its totient is φ = 77195376000.

The previous prime is 214252918937. The next prime is 214252919009. The reversal of 214252918990 is 99819252412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8922661 + ... + 8946640.

It is an arithmetic number, because the mean of its divisors is an integer number (13267956735).

Almost surely, 2^214252918990 is an apocalyptic number.

214252918990 is a deficient number, since it is larger than the sum of its proper divisors (210321696530).

214252918990 is a wasteful number, since it uses less digits than its factorization.

214252918990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17869428.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 214252918990 in words is "two hundred fourteen billion, two hundred fifty-two million, nine hundred eighteen thousand, nine hundred ninety".