37312145338 has 8 divisors (see below), whose sum is σ = 60273465588. Its totient is φ = 17220990144.

The previous prime is 37312145333. The next prime is 37312145369. The reversal of 37312145338 is 83354121373.

It can be written as a sum of positive squares in 2 ways, for example, as 28465426089 + 8846719249 = 168717^2 + 94057^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 37312145338.

It is not an unprimeable number, because it can be changed into a prime (37312145333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717541231 + ... + 717541282.

Almost surely, 2^37312145338 is an apocalyptic number.

37312145338 is a deficient number, since it is larger than the sum of its proper divisors (22961320250).

37312145338 is a wasteful number, since it uses less digits than its factorization.

37312145338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435082528.

The product of its digits is 181440, while the sum is 40.

The spelling of 37312145338 in words is "thirty-seven billion, three hundred twelve million, one hundred forty-five thousand, three hundred thirty-eight".