38430670575 has 48 divisors (see below), whose sum is σ = 70926996096. Its totient is φ = 18199708800.

The previous prime is 38430670571. The next prime is 38430670609. The reversal of 38430670575 is 57507603483.

It is not a de Polignac number, because 38430670575 - 2² = 38430670571 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38430670571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 506184 + ... + 577133.

It is an arithmetic number, because the mean of its divisors is an integer number (1477645752).

Almost surely, 2^38430670575 is an apocalyptic number.

38430670575 is a deficient number, since it is larger than the sum of its proper divisors (32496325521).

38430670575 is a wasteful number, since it uses less digits than its factorization.

38430670575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083384 (or 1083379 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 38430670575 in words is "thirty-eight billion, four hundred thirty million, six hundred seventy thousand, five hundred seventy-five".