37245322144 has 24 divisors (see below), whose sum is σ = 73641449700. Its totient is φ = 18542731776.

The previous prime is 37245322139. The next prime is 37245322181. The reversal of 37245322144 is 44122354273.

37245322144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33350064400 + 3895257744 = 182620^2 + 62412^2 .

It is a super-2 number, since 2×37245322144² (a number of 22 digits) contains 22 as substring.

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, 2490219 + ... + 2505130.

Almost surely, 2^37245322144 is an apocalyptic number.

It is an amenable number.

37245322144 is a deficient number, since it is larger than the sum of its proper divisors (36396127556).

37245322144 is a wasteful number, since it uses less digits than its factorization.

37245322144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4995592 (or 4995584 counting only the distinct ones).

The product of its digits is 161280, while the sum is 37.

The spelling of 37245322144 in words is "thirty-seven billion, two hundred forty-five million, three hundred twenty-two thousand, one hundred forty-four".