425321652 has 96 divisors (see below), whose sum is σ = 1160320000. Its totient is φ = 118755072.

The previous prime is 425321647. The next prime is 425321653. The reversal of 425321652 is 256123524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425321653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 852099 + ... + 852597.

Almost surely, 2^425321652 is an apocalyptic number.

425321652 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425321652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580160000).

425321652 is an abundant number, since it is smaller than the sum of its proper divisors (734998348).

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

425321652 is a wasteful number, since it uses less digits than its factorization.

425321652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 723 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 425321652 is about 20623.3278594896. The cubic root of 425321652 is about 752.0369233606.

The spelling of 425321652 in words is "four hundred twenty-five million, three hundred twenty-one thousand, six hundred fifty-two".