37305444068 has 6 divisors (see below), whose sum is σ = 65284527126. Its totient is φ = 18652722032.

The previous prime is 37305444047. The next prime is 37305444073. The reversal of 37305444068 is 86044450373.

It can be written as a sum of positive squares in only one way, i.e., 22900163584 + 14405280484 = 151328^2 + 120022^2 .

It is a super-2 number, since 2×37305444068² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4663180505 + ... + 4663180512.

It is an arithmetic number, because the mean of its divisors is an integer number (10880754521).

Almost surely, 2^37305444068 is an apocalyptic number.

It is an amenable number.

37305444068 is a deficient number, since it is larger than the sum of its proper divisors (27979083058).

37305444068 is a wasteful number, since it uses less digits than its factorization.

37305444068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9326361021 (or 9326361019 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 37305444068 in words is "thirty-seven billion, three hundred five million, four hundred forty-four thousand, sixty-eight".