425829312 has 98 divisors (see below), whose sum is σ = 1267066808. Its totient is φ = 141927552.

The previous prime is 425829307. The next prime is 425829329. The reversal of 425829312 is 213928524.

It is a happy number.

425829312 is a `hidden beast` number, since 42 + 582 + 9 + 31 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 42093 + ... + 51219.

Almost surely, 2^425829312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425829312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633533404).

425829312 is an abundant number, since it is smaller than the sum of its proper divisors (841237496).

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

425829312 is an frugal number, since it uses more digits than its factorization.

425829312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9157 (or 9132 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 425829312 is about 20635.6320959645. The cubic root of 425829312 is about 752.3360125067.

The spelling of 425829312 in words is "four hundred twenty-five million, eight hundred twenty-nine thousand, three hundred twelve".