214646969000 has 64 divisors (see below), whose sum is σ = 502362066960. Its totient is φ = 85843718400.

The previous prime is 214646968993. The next prime is 214646969029. The reversal of 214646969000 is 969646412.

It can be written as a sum of positive squares in 8 ways, for example, as 9722354404 + 204924614596 = 98602^2 + 452686^2 .

It is a super-2 number, since 2×214646969000² (a number of 23 digits) contains 22 as substring.

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, 6981662 + ... + 7012338.

Almost surely, 2^214646969000 is an apocalyptic number.

214646969000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214646969000 is an abundant number, since it is smaller than the sum of its proper divisors (287715097960).

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

214646969000 is a wasteful number, since it uses less digits than its factorization.

214646969000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37695 (or 37681 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 214646969000 in words is "two hundred fourteen billion, six hundred forty-six million, nine hundred sixty-nine thousand".