38335117390 has 32 divisors (see below), whose sum is σ = 71244516096. Its totient is φ = 14836193280.

The previous prime is 38335117369. The next prime is 38335117399. The reversal of 38335117390 is 9371153383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38335117399) 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, 1835044 + ... + 1855816.

It is an arithmetic number, because the mean of its divisors is an integer number (2226391128).

Almost surely, 2^38335117390 is an apocalyptic number.

38335117390 is a deficient number, since it is larger than the sum of its proper divisors (32909398706).

38335117390 is a wasteful number, since it uses less digits than its factorization.

38335117390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26764.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 38335117390 in words is "thirty-eight billion, three hundred thirty-five million, one hundred seventeen thousand, three hundred ninety".