214502379 has 32 divisors (see below), whose sum is σ = 372718080. Its totient is φ = 106486272.

The previous prime is 214502377. The next prime is 214502383. The reversal of 214502379 is 973205412.

It is not a de Polignac number, because 214502379 - 2¹ = 214502377 is a prime.

It is a super-2 number, since 2×214502379² = 92022541193319282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214502377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18469 + ... + 27750.

It is an arithmetic number, because the mean of its divisors is an integer number (11647440).

Almost surely, 2^214502379 is an apocalyptic number.

214502379 is a deficient number, since it is larger than the sum of its proper divisors (158215701).

214502379 is a wasteful number, since it uses less digits than its factorization.

214502379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46259.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 214502379 is about 14645.8997333725. The cubic root of 214502379 is about 598.6100966562.

The spelling of 214502379 in words is "two hundred fourteen million, five hundred two thousand, three hundred seventy-nine".