425252344 has 16 divisors (see below), whose sum is σ = 869834520. Its totient is φ = 193296480.

The previous prime is 425252341. The next prime is 425252351. The reversal of 425252344 is 443252524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425252341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2416119 + ... + 2416294.

Almost surely, 2^425252344 is an apocalyptic number.

425252344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425252344 is an abundant number, since it is smaller than the sum of its proper divisors (444582176).

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

425252344 is a wasteful number, since it uses less digits than its factorization.

425252344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832430 (or 4832426 counting only the distinct ones).

The product of its digits is 38400, while the sum is 31.

The square root of 425252344 is about 20621.6474608602. The cubic root of 425252344 is about 751.9960719200.

The spelling of 425252344 in words is "four hundred twenty-five million, two hundred fifty-two thousand, three hundred forty-four".