427313616 has 40 divisors (see below), whose sum is σ = 1112336544. Its totient is φ = 141348480.

The previous prime is 427313611. The next prime is 427313617. The reversal of 427313616 is 616313724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427313611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27691 + ... + 40266.

Almost surely, 2^427313616 is an apocalyptic number.

It is an amenable number.

427313616 is an abundant number, since it is smaller than the sum of its proper divisors (685022928).

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

427313616 is a wasteful number, since it uses less digits than its factorization.

427313616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68099 (or 68093 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 427313616 is about 20671.5653979083. The cubic root of 427313616 is about 753.2091325947.

The spelling of 427313616 in words is "four hundred twenty-seven million, three hundred thirteen thousand, six hundred sixteen".