427313236174 has 32 divisors (see below), whose sum is σ = 710648064000. Its totient is φ = 191082097440.

The previous prime is 427313236153. The next prime is 427313236183. The reversal of 427313236174 is 471632313724.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 427313236174.

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, 37627 + ... + 925225.

It is an arithmetic number, because the mean of its divisors is an integer number (22207752000).

Almost surely, 2^427313236174 is an apocalyptic number.

427313236174 is a deficient number, since it is larger than the sum of its proper divisors (283334827826).

427313236174 is a wasteful number, since it uses less digits than its factorization.

427313236174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887968.

The product of its digits is 508032, while the sum is 43.

Adding to 427313236174 its reverse (471632313724), we get a palindrome (898945549898).

The spelling of 427313236174 in words is "four hundred twenty-seven billion, three hundred thirteen million, two hundred thirty-six thousand, one hundred seventy-four".