427603334 has 8 divisors (see below), whose sum is σ = 641623728. Its totient is φ = 213728760.

The previous prime is 427603307. The next prime is 427603357. The reversal of 427603334 is 433306724.

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

It is a super-2 number, since 2×427603334² = 365689222495831112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 427603334.

It is a congruent number.

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, 28802 + ... + 41045.

It is an arithmetic number, because the mean of its divisors is an integer number (80202966).

Almost surely, 2^427603334 is an apocalyptic number.

427603334 is a deficient number, since it is larger than the sum of its proper divisors (214020394).

427603334 is a wasteful number, since it uses less digits than its factorization.

427603334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72910.

The product of its (nonzero) digits is 36288, while the sum is 32.

The square root of 427603334 is about 20678.5718559092. The cubic root of 427603334 is about 753.3793190313.

The spelling of 427603334 in words is "four hundred twenty-seven million, six hundred three thousand, three hundred thirty-four".