38322851240 has 16 divisors (see below), whose sum is σ = 86226415380. Its totient is φ = 15329140480.

The previous prime is 38322851227. The next prime is 38322851261. The reversal of 38322851240 is 4215822383.

It can be written as a sum of positive squares in 2 ways, for example, as 36506216356 + 1816634884 = 191066^2 + 42622^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38322851194 and 38322851203.

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, 479035601 + ... + 479035680.

Almost surely, 2^38322851240 is an apocalyptic number.

It is an amenable number.

38322851240 is an abundant number, since it is smaller than the sum of its proper divisors (47903564140).

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

38322851240 is a wasteful number, since it uses less digits than its factorization.

38322851240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958071292 (or 958071288 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 38322851240 in words is "thirty-eight billion, three hundred twenty-two million, eight hundred fifty-one thousand, two hundred forty".