614232142664 has 32 divisors (see below), whose sum is σ = 1316248211520. Its totient is φ = 263235051456.

The previous prime is 614232142631. The next prime is 614232142681. The reversal of 614232142664 is 466241232416.

It is a super-2 number, since 2×614232142664² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2212142 + ... + 2474274.

It is an arithmetic number, because the mean of its divisors is an integer number (41132756610).

Almost surely, 2^614232142664 is an apocalyptic number.

It is an amenable number.

614232142664 is an abundant number, since it is smaller than the sum of its proper divisors (702016068856).

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

614232142664 is a wasteful number, since it uses less digits than its factorization.

614232142664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303989 (or 303985 counting only the distinct ones).

The product of its digits is 331776, while the sum is 41.

The spelling of 614232142664 in words is "six hundred fourteen billion, two hundred thirty-two million, one hundred forty-two thousand, six hundred sixty-four".