425788402 has 24 divisors (see below), whose sum is σ = 694737540. Its totient is φ = 195624000.

The previous prime is 425788399. The next prime is 425788439. The reversal of 425788402 is 204887524.

It can be written as a sum of positive squares in 6 ways, for example, as 293745321 + 132043081 = 17139^2 + 11491^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74652 + ... + 80152.

Almost surely, 2^425788402 is an apocalyptic number.

425788402 is a deficient number, since it is larger than the sum of its proper divisors (268949138).

425788402 is a wasteful number, since it uses less digits than its factorization.

425788402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758 (or 5745 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 425788402 is about 20634.6408255632. The cubic root of 425788402 is about 752.3119190878.

The spelling of 425788402 in words is "four hundred twenty-five million, seven hundred eighty-eight thousand, four hundred two".