425305302 has 32 divisors (see below), whose sum is σ = 859874400. Its totient is φ = 140232960.

The previous prime is 425305301. The next prime is 425305313. The reversal of 425305302 is 203503524.

It is a super-2 number, since 2×425305302² = 361769199818622408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425305301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250368 + ... + 252060.

It is an arithmetic number, because the mean of its divisors is an integer number (26871075).

Almost surely, 2^425305302 is an apocalyptic number.

425305302 is an abundant number, since it is smaller than the sum of its proper divisors (434569098).

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

425305302 is a wasteful number, since it uses less digits than its factorization.

425305302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 425305302 is about 20622.9314599065. The cubic root of 425305302 is about 752.0272867626.

Adding to 425305302 its reverse (203503524), we get a palindrome (628808826).

The spelling of 425305302 in words is "four hundred twenty-five million, three hundred five thousand, three hundred two".