425224330 has 16 divisors (see below), whose sum is σ = 766047744. Its totient is φ = 169946640.

The previous prime is 425224309. The next prime is 425224357. The reversal of 425224330 is 33422524.

It is a junction number, because it is equal to n+sod(n) for n = 425224295 and 425224304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4962 + ... + 29581.

It is an arithmetic number, because the mean of its divisors is an integer number (47877984).

Almost surely, 2^425224330 is an apocalyptic number.

425224330 is a deficient number, since it is larger than the sum of its proper divisors (340823414).

425224330 is a wasteful number, since it uses less digits than its factorization.

425224330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35781.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 425224330 is about 20620.9682119924. The cubic root of 425224330 is about 751.9795586812.

Adding to 425224330 its reverse (33422524), we get a palindrome (458646854).

It can be divided in two parts, 4252 and 24330, that added together give a palindrome (28582).

The spelling of 425224330 in words is "four hundred twenty-five million, two hundred twenty-four thousand, three hundred thirty".