425835570 has 32 divisors (see below), whose sum is σ = 1066442112. Its totient is φ = 108618752.

The previous prime is 425835569. The next prime is 425835583. The reversal of 425835570 is 75538524.

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, 307887 + ... + 309266.

It is an arithmetic number, because the mean of its divisors is an integer number (33326316).

Almost surely, 2^425835570 is an apocalyptic number.

425835570 is an abundant number, since it is smaller than the sum of its proper divisors (640606542).

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

425835570 is a wasteful number, since it uses less digits than its factorization.

425835570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617186.

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 425835570 is about 20635.7837263332. The cubic root of 425835570 is about 752.3396979393.

The spelling of 425835570 in words is "four hundred twenty-five million, eight hundred thirty-five thousand, five hundred seventy".