39281030652 has 96 divisors (see below), whose sum is σ = 93716663040. Its totient is φ = 12803443200.

The previous prime is 39281030641. The next prime is 39281030669. The reversal of 39281030652 is 25603018293.

It is a self number, because there is not a number n which added to its sum of digits gives 39281030652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65359152 + ... + 65359752.

It is an arithmetic number, because the mean of its divisors is an integer number (976215240).

Almost surely, 2^39281030652 is an apocalyptic number.

It is an amenable number.

39281030652 is an abundant number, since it is smaller than the sum of its proper divisors (54435632388).

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

39281030652 is a wasteful number, since it uses less digits than its factorization.

39281030652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 39281030652 in words is "thirty-nine billion, two hundred eighty-one million, thirty thousand, six hundred fifty-two".