426609315 has 32 divisors (see below), whose sum is σ = 827366400. Its totient is φ = 206840160.

The previous prime is 426609263. The next prime is 426609317. The reversal of 426609315 is 513906624.

It is a happy number.

426609315 is a `hidden beast` number, since 42 + 6 + 609 + 3 + 1 + 5 = 666.

It is not a de Polignac number, because 426609315 - 2⁷ = 426609187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426609315.

It is not an unprimeable number, because it can be changed into a prime (426609317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142155 + ... + 145124.

It is an arithmetic number, because the mean of its divisors is an integer number (25855200).

Almost surely, 2^426609315 is an apocalyptic number.

426609315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

426609315 is a deficient number, since it is larger than the sum of its proper divisors (400757085).

426609315 is a wasteful number, since it uses less digits than its factorization.

426609315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287304 (or 287298 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 426609315 is about 20654.5228703062. The cubic root of 426609315 is about 752.7950903529.

The spelling of 426609315 in words is "four hundred twenty-six million, six hundred nine thousand, three hundred fifteen".