214738980 has 48 divisors (see below), whose sum is σ = 602187264. Its totient is φ = 57176320.

The previous prime is 214738967. The next prime is 214738981. The reversal of 214738980 is 89837412.

It is a super-2 number, since 2×214738980² = 92225659062880800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214738981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43309 + ... + 48011.

It is an arithmetic number, because the mean of its divisors is an integer number (12545568).

Almost surely, 2^214738980 is an apocalyptic number.

214738980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214738980 is an abundant number, since it is smaller than the sum of its proper divisors (387448284).

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

214738980 is a wasteful number, since it uses less digits than its factorization.

214738980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5476 (or 5474 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 214738980 is about 14653.9748873812. The cubic root of 214738980 is about 598.8301092977.

The spelling of 214738980 in words is "two hundred fourteen million, seven hundred thirty-eight thousand, nine hundred eighty".