427233634 has 8 divisors (see below), whose sum is σ = 641849040. Its totient is φ = 213283956.

The previous prime is 427233623. The next prime is 427233649. The reversal of 427233634 is 436332724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 427233634.

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, 164824 + ... + 167395.

It is an arithmetic number, because the mean of its divisors is an integer number (80231130).

Almost surely, 2^427233634 is an apocalyptic number.

427233634 is a deficient number, since it is larger than the sum of its proper divisors (214615406).

427233634 is a wasteful number, since it uses less digits than its factorization.

427233634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332864.

The product of its digits is 72576, while the sum is 34.

The square root of 427233634 is about 20669.6307175527. The cubic root of 427233634 is about 753.1621359396.

The spelling of 427233634 in words is "four hundred twenty-seven million, two hundred thirty-three thousand, six hundred thirty-four".