37228135152 has 40 divisors (see below), whose sum is σ = 103570582864. Its totient is φ = 11454810624.

The previous prime is 37228135141. The next prime is 37228135157. The reversal of 37228135152 is 25153182273.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 37228135152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37228135157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29829613 + ... + 29830860.

Almost surely, 2^37228135152 is an apocalyptic number.

It is an amenable number.

37228135152 is an abundant number, since it is smaller than the sum of its proper divisors (66342447712).

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

37228135152 is a wasteful number, since it uses less digits than its factorization.

37228135152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59660497 (or 59660491 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The spelling of 37228135152 in words is "thirty-seven billion, two hundred twenty-eight million, one hundred thirty-five thousand, one hundred fifty-two".