389060678662040 has 64 divisors (see below), whose sum is σ = 1091390994696960. Its totient is φ = 121265666075520.

The previous prime is 389060678661989. The next prime is 389060678662079. The reversal of 389060678662040 is 40266876060983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63159198002 + ... + 63159204161.

It is an arithmetic number, because the mean of its divisors is an integer number (17052984292140).

Almost surely, 2^{389060678662040} is an apocalyptic number.

It is an amenable number.

389060678662040 is an abundant number, since it is smaller than the sum of its proper divisors (702330316034920).

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

389060678662040 is a wasteful number, since it uses less digits than its factorization.

389060678662040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126318402192 (or 126318402188 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 65.

The spelling of 389060678662040 in words is "three hundred eighty-nine trillion, sixty billion, six hundred seventy-eight million, six hundred sixty-two thousand, forty".