38452310385 has 32 divisors (see below), whose sum is σ = 61903990272. Its totient is φ = 20381518080.

The previous prime is 38452310357. The next prime is 38452310401. The reversal of 38452310385 is 58301325483.

It is a happy number.

It is not a de Polignac number, because 38452310385 - 2¹⁹ = 38451786097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1637880 + ... + 1661190.

It is an arithmetic number, because the mean of its divisors is an integer number (1934499696).

Almost surely, 2^38452310385 is an apocalyptic number.

It is an amenable number.

38452310385 is a deficient number, since it is larger than the sum of its proper divisors (23451679887).

38452310385 is a wasteful number, since it uses less digits than its factorization.

38452310385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23993.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 38452310385 in words is "thirty-eight billion, four hundred fifty-two million, three hundred ten thousand, three hundred eighty-five".