427971150 has 36 divisors (see below), whose sum is σ = 1149817032. Its totient is φ = 114125520.

The previous prime is 427971139. The next prime is 427971179. The reversal of 427971150 is 51179724.

It is a happy number.

427971150 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 475074 + ... + 475973.

It is an arithmetic number, because the mean of its divisors is an integer number (31939362).

Almost surely, 2^427971150 is an apocalyptic number.

427971150 is an abundant number, since it is smaller than the sum of its proper divisors (721845882).

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

427971150 is a wasteful number, since it uses less digits than its factorization.

427971150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951065 (or 951057 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 427971150 is about 20687.4635951341. The cubic root of 427971150 is about 753.5952711612.

The spelling of 427971150 in words is "four hundred twenty-seven million, nine hundred seventy-one thousand, one hundred fifty".