39270228532 has 12 divisors (see below), whose sum is σ = 70399068516. Its totient is φ = 19156208960.

The previous prime is 39270228521. The next prime is 39270228539. The reversal of 39270228532 is 23582207293.

It can be written as a sum of positive squares in 2 ways, for example, as 5121406096 + 34148822436 = 71564^2 + 184794^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39270228539) 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, 119726143 + ... + 119726470.

It is an arithmetic number, because the mean of its divisors is an integer number (5866589043).

Almost surely, 2^39270228532 is an apocalyptic number.

It is an amenable number.

39270228532 is a deficient number, since it is larger than the sum of its proper divisors (31128839984).

39270228532 is a wasteful number, since it uses less digits than its factorization.

39270228532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239452658 (or 239452656 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 39270228532 in words is "thirty-nine billion, two hundred seventy million, two hundred twenty-eight thousand, five hundred thirty-two".