38500007770 has 32 divisors (see below), whose sum is σ = 79220850048. Its totient is φ = 13196530368.

The previous prime is 38500007737. The next prime is 38500007807. The reversal of 38500007770 is 7770000583.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203104 + ... + 343876.

It is an arithmetic number, because the mean of its divisors is an integer number (2475651564).

Almost surely, 2^38500007770 is an apocalyptic number.

38500007770 is an abundant number, since it is smaller than the sum of its proper divisors (40720842278).

38500007770 is a wasteful number, since it uses less digits than its factorization.

38500007770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144694.

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 38500007770 in words is "thirty-eight billion, five hundred million, seven thousand, seven hundred seventy".