39503060040 has 32 divisors (see below), whose sum is σ = 118509180480. Its totient is φ = 10534149312.

The previous prime is 39503059993. The next prime is 39503060071. The reversal of 39503060040 is 4006030593.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164595964 + ... + 164596203.

It is an arithmetic number, because the mean of its divisors is an integer number (3703411890).

Almost surely, 2^39503060040 is an apocalyptic number.

39503060040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39503060040 is an abundant number, since it is smaller than the sum of its proper divisors (79006120440).

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

39503060040 is a wasteful number, since it uses less digits than its factorization.

39503060040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329192181 (or 329192177 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The spelling of 39503060040 in words is "thirty-nine billion, five hundred three million, sixty thousand, forty".