39318429020 has 48 divisors (see below), whose sum is σ = 91788549888. Its totient is φ = 14049262080.

The previous prime is 39318429011. The next prime is 39318429023. The reversal of 39318429020 is 2092481393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39318429023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431049 + ... + 2447168.

It is an arithmetic number, because the mean of its divisors is an integer number (1912261456).

Almost surely, 2^39318429020 is an apocalyptic number.

It is an amenable number.

39318429020 is an abundant number, since it is smaller than the sum of its proper divisors (52470120868).

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

39318429020 is a wasteful number, since it uses less digits than its factorization.

39318429020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4878270 (or 4878268 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 39318429020 in words is "thirty-nine billion, three hundred eighteen million, four hundred twenty-nine thousand, twenty".