389454896231 has 8 divisors (see below), whose sum is σ = 412378165584. Its totient is φ = 366533200000.

The previous prime is 389454896221. The next prime is 389454896293. The reversal of 389454896231 is 132698454983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-389454896231 is a prime.

It is a super-2 number, since 2×389454896231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389454896221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136856 + ... + 893106.

It is an arithmetic number, because the mean of its divisors is an integer number (51547270698).

Almost surely, 2^389454896231 is an apocalyptic number.

389454896231 is a deficient number, since it is larger than the sum of its proper divisors (22923269353).

389454896231 is a wasteful number, since it uses less digits than its factorization.

389454896231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786561.

The product of its digits is 44789760, while the sum is 62.

The spelling of 389454896231 in words is "three hundred eighty-nine billion, four hundred fifty-four million, eight hundred ninety-six thousand, two hundred thirty-one".