427573416 has 32 divisors (see below), whose sum is σ = 1125194400. Its totient is φ = 135023040.

The previous prime is 427573403. The next prime is 427573439. The reversal of 427573416 is 614375724.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468375 + ... + 469286.

It is an arithmetic number, because the mean of its divisors is an integer number (35162325).

Almost surely, 2^427573416 is an apocalyptic number.

It is an amenable number.

427573416 is an abundant number, since it is smaller than the sum of its proper divisors (697620984).

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

427573416 is a wasteful number, since it uses less digits than its factorization.

427573416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937689 (or 937685 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 427573416 is about 20677.8484373979. The cubic root of 427573416 is about 753.3617481298.

The spelling of 427573416 in words is "four hundred twenty-seven million, five hundred seventy-three thousand, four hundred sixteen".