389054426260 has 12 divisors (see below), whose sum is σ = 817014295188. Its totient is φ = 155621770496.

The previous prime is 389054426221. The next prime is 389054426281. The reversal of 389054426260 is 62624450983.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 206277655684 + 182776770576 = 454178^2 + 427524^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9726360637 + ... + 9726360676.

It is an arithmetic number, because the mean of its divisors is an integer number (68084524599).

Almost surely, 2^389054426260 is an apocalyptic number.

It is an amenable number.

389054426260 is an abundant number, since it is smaller than the sum of its proper divisors (427959868928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389054426260 is a wasteful number, since it uses less digits than its factorization.

389054426260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19452721322 (or 19452721320 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 389054426260 in words is "three hundred eighty-nine billion, fifty-four million, four hundred twenty-six thousand, two hundred sixty".