427400177392 has 10 divisors (see below), whose sum is σ = 828087843728. Its totient is φ = 213700088688.

The previous prime is 427400177389. The next prime is 427400177417. The reversal of 427400177392 is 293771004724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13356255528 + ... + 13356255559.

Almost surely, 2^427400177392 is an apocalyptic number.

It is an amenable number.

427400177392 is a deficient number, since it is larger than the sum of its proper divisors (400687666336).

427400177392 is a wasteful number, since it uses less digits than its factorization.

427400177392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26712511095 (or 26712511089 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 427400177392 in words is "four hundred twenty-seven billion, four hundred million, one hundred seventy-seven thousand, three hundred ninety-two".