785393940030 has 64 divisors (see below), whose sum is σ = 2247885278208. Its totient is φ = 171713456640.

The previous prime is 785393940017. The next prime is 785393940077. The reversal of 785393940030 is 30049393587.

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, 81298891 + ... + 81308550.

It is an arithmetic number, because the mean of its divisors is an integer number (35123207472).

Almost surely, 2^785393940030 is an apocalyptic number.

785393940030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

785393940030 is an abundant number, since it is smaller than the sum of its proper divisors (1462491338178).

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

785393940030 is a wasteful number, since it uses less digits than its factorization.

785393940030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162607481.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 785393940030 in words is "seven hundred eighty-five billion, three hundred ninety-three million, nine hundred forty thousand, thirty".