38381843370 has 32 divisors (see below), whose sum is σ = 99202303872. Its totient is φ = 9447838272.

The previous prime is 38381843359. The next prime is 38381843429. The reversal of 38381843370 is 7334818383.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49207102 + ... + 49207881.

It is an arithmetic number, because the mean of its divisors is an integer number (3100071996).

Almost surely, 2^38381843370 is an apocalyptic number.

38381843370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38381843370 is an abundant number, since it is smaller than the sum of its proper divisors (60820460502).

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

38381843370 is a wasteful number, since it uses less digits than its factorization.

38381843370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98415006.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 38381843370 in words is "thirty-eight billion, three hundred eighty-one million, eight hundred forty-three thousand, three hundred seventy".