425652242 has 32 divisors (see below), whose sum is σ = 670166784. Its totient is φ = 202585600.

The previous prime is 425652233. The next prime is 425652281. The reversal of 425652242 is 242256524.

It is a super-2 number, since 2×425652242² = 362359662239253128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425652199 and 425652208.

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, 657563 + ... + 658209.

It is an arithmetic number, because the mean of its divisors is an integer number (20942712).

Almost surely, 2^425652242 is an apocalyptic number.

425652242 is a deficient number, since it is larger than the sum of its proper divisors (244514542).

425652242 is a wasteful number, since it uses less digits than its factorization.

425652242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874.

The product of its digits is 38400, while the sum is 32.

The square root of 425652242 is about 20631.3412554783. The cubic root of 425652242 is about 752.2317182875.

The spelling of 425652242 in words is "four hundred twenty-five million, six hundred fifty-two thousand, two hundred forty-two".