20038700370 has 64 divisors (see below), whose sum is σ = 51810474240. Its totient is φ = 4930875648.

The previous prime is 20038700333. The next prime is 20038700387. The reversal of 20038700370 is 7300783002.

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 31 ways as a sum of consecutive naturals, for example, 1380792 + ... + 1395228.

It is an arithmetic number, because the mean of its divisors is an integer number (809538660).

Almost surely, 2^20038700370 is an apocalyptic number.

20038700370 is an abundant number, since it is smaller than the sum of its proper divisors (31771773870).

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

20038700370 is a wasteful number, since it uses less digits than its factorization.

20038700370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18019.

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 20038700370 in words is "twenty billion, thirty-eight million, seven hundred thousand, three hundred seventy".