214152434 has 16 divisors (see below), whose sum is σ = 341042400. Its totient is φ = 100505664.

The previous prime is 214152391. The next prime is 214152437. The reversal of 214152434 is 434251412.

It is a super-2 number, since 2×214152434² = 91722529976248712, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214152437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4577 + ... + 21195.

It is an arithmetic number, because the mean of its divisors is an integer number (21315150).

Almost surely, 2^214152434 is an apocalyptic number.

214152434 is a deficient number, since it is larger than the sum of its proper divisors (126889966).

214152434 is a wasteful number, since it uses less digits than its factorization.

214152434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17017.

The product of its digits is 3840, while the sum is 26.

The square root of 214152434 is about 14633.9479977209. The cubic root of 214152434 is about 598.2843898862.

The spelling of 214152434 in words is "two hundred fourteen million, one hundred fifty-two thousand, four hundred thirty-four".