425416244 has 12 divisors (see below), whose sum is σ = 812158368. Its totient is φ = 193371000.

The previous prime is 425416241. The next prime is 425416247. The reversal of 425416244 is 442614524.

It is an interprime number because it is at equal distance from previous prime (425416241) and next prime (425416247).

It is a self number, because there is not a number n which added to its sum of digits gives 425416244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425416241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4834232 + ... + 4834319.

It is an arithmetic number, because the mean of its divisors is an integer number (67679864).

Almost surely, 2^425416244 is an apocalyptic number.

425416244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425416244 is a deficient number, since it is larger than the sum of its proper divisors (386742124).

425416244 is a wasteful number, since it uses less digits than its factorization.

425416244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9668566 (or 9668564 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 425416244 is about 20625.6210573161. The cubic root of 425416244 is about 752.0926705058.

The spelling of 425416244 in words is "four hundred twenty-five million, four hundred sixteen thousand, two hundred forty-four".