614044322740 has 12 divisors (see below), whose sum is σ = 1289493077796. Its totient is φ = 245617729088.

The previous prime is 614044322699. The next prime is 614044322761. The reversal of 614044322740 is 47223440416.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 452797101604 + 161247221136 = 672902^2 + 401556^2 .

It is a super-2 number, since 2×614044322740² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 614044322740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15351108049 + ... + 15351108088.

It is an arithmetic number, because the mean of its divisors is an integer number (107457756483).

Almost surely, 2^614044322740 is an apocalyptic number.

It is an amenable number.

614044322740 is an abundant number, since it is smaller than the sum of its proper divisors (675448755056).

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

614044322740 is a wasteful number, since it uses less digits than its factorization.

614044322740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30702216146 (or 30702216144 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 614044322740 in words is "six hundred fourteen billion, forty-four million, three hundred twenty-two thousand, seven hundred forty".