38259400975 has 24 divisors (see below), whose sum is σ = 48990757248. Its totient is φ = 29608857600.

The previous prime is 38259400951. The next prime is 38259400979. The reversal of 38259400975 is 57900495283.

It is not a de Polignac number, because 38259400975 - 2⁵ = 38259400943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38259400979) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2423307 + ... + 2439043.

It is an arithmetic number, because the mean of its divisors is an integer number (2041281552).

Almost surely, 2^38259400975 is an apocalyptic number.

38259400975 is a deficient number, since it is larger than the sum of its proper divisors (10731356273).

38259400975 is a wasteful number, since it uses less digits than its factorization.

38259400975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18915 (or 18910 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 38259400975 in words is "thirty-eight billion, two hundred fifty-nine million, four hundred thousand, nine hundred seventy-five".