614194728392 has 16 divisors (see below), whose sum is σ = 1316131560960. Its totient is φ = 263226312144.

The previous prime is 614194728361. The next prime is 614194728401. The reversal of 614194728392 is 293827491416.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56), and also a Moran number because the ratio is a prime number: 10967763007 = 614194728392 / (6 + 1 + 4 + 1 + 9 + 4 + 7 + 2 + 8 + 3 + 9 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5483881448 + ... + 5483881559.

It is an arithmetic number, because the mean of its divisors is an integer number (82258222560).

Almost surely, 2^614194728392 is an apocalyptic number.

It is an amenable number.

614194728392 is an abundant number, since it is smaller than the sum of its proper divisors (701936832568).

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

614194728392 is a wasteful number, since it uses less digits than its factorization.

614194728392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10967763020 (or 10967763016 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The spelling of 614194728392 in words is "six hundred fourteen billion, one hundred ninety-four million, seven hundred twenty-eight thousand, three hundred ninety-two".