38268370945 has 64 divisors (see below), whose sum is σ = 56204881920. Its totient is φ = 24443451648.

The previous prime is 38268370927. The next prime is 38268370969. The reversal of 38268370945 is 54907386283.

It is not a de Polignac number, because 38268370945 - 2¹⁵ = 38268338177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13117627 + ... + 13120543.

It is an arithmetic number, because the mean of its divisors is an integer number (878201280).

Almost surely, 2^38268370945 is an apocalyptic number.

38268370945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38268370945 is a deficient number, since it is larger than the sum of its proper divisors (17936510975).

38268370945 is a wasteful number, since it uses less digits than its factorization.

38268370945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374.

The product of its (nonzero) digits is 8709120, while the sum is 55.

It can be divided in two parts, 382683 and 70945, that added together give a triangular number (453628 = T₉₅₂).

The spelling of 38268370945 in words is "thirty-eight billion, two hundred sixty-eight million, three hundred seventy thousand, nine hundred forty-five".