39245136032 has 12 divisors (see below), whose sum is σ = 77263861626. Its totient is φ = 19622568000.

The previous prime is 39245135989. The next prime is 39245136071. The reversal of 39245136032 is 23063154293.

It can be written as a sum of positive squares in only one way, i.e., 28546129936 + 10699006096 = 168956^2 + 103436^2 .

It is a super-3 number, since 3×39245136032³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613205219 + ... + 613205282.

Almost surely, 2^39245136032 is an apocalyptic number.

39245136032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39245136032 is a deficient number, since it is larger than the sum of its proper divisors (38018725594).

39245136032 is a wasteful number, since it uses less digits than its factorization.

39245136032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226410511 (or 1226410503 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 39245136032 in words is "thirty-nine billion, two hundred forty-five million, one hundred thirty-six thousand, thirty-two".