214509004 has 6 divisors (see below), whose sum is σ = 375390764. Its totient is φ = 107254500.

The previous prime is 214508989. The next prime is 214509013. The reversal of 214509004 is 400905412.

It is a super-2 number, since 2×214509004² = 92028225594144032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214509004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26813622 + ... + 26813629.

Almost surely, 2^214509004 is an apocalyptic number.

It is an amenable number.

214509004 is a deficient number, since it is larger than the sum of its proper divisors (160881760).

214509004 is a wasteful number, since it uses less digits than its factorization.

214509004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53627255 (or 53627253 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 214509004 is about 14646.1259041427. The cubic root of 214509004 is about 598.6162593712.

The spelling of 214509004 in words is "two hundred fourteen million, five hundred nine thousand, four".