425244351 has 8 divisors (see below), whose sum is σ = 647991424. Its totient is φ = 242996760.

The previous prime is 425244319. The next prime is 425244353. The reversal of 425244351 is 153442524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425244351 - 2⁵ = 425244319 is a prime.

It is a super-2 number, since 2×425244351² = 361665516114822402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425244353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10124845 + ... + 10124886.

It is an arithmetic number, because the mean of its divisors is an integer number (80998928).

Almost surely, 2^425244351 is an apocalyptic number.

425244351 is a deficient number, since it is larger than the sum of its proper divisors (222747073).

425244351 is a wasteful number, since it uses less digits than its factorization.

425244351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20249741.

The product of its digits is 19200, while the sum is 30.

The square root of 425244351 is about 20621.4536587506. The cubic root of 425244351 is about 751.9913604098.

Adding to 425244351 its reverse (153442524), we get a palindrome (578686875).

The spelling of 425244351 in words is "four hundred twenty-five million, two hundred forty-four thousand, three hundred fifty-one".