426432308 has 24 divisors (see below), whose sum is σ = 766328640. Its totient is φ = 207506880.

The previous prime is 426432271. The next prime is 426432323. The reversal of 426432308 is 803234624.

It is a congruent number.

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, 69035 + ... + 74957.

It is an arithmetic number, because the mean of its divisors is an integer number (31930360).

Almost surely, 2^426432308 is an apocalyptic number.

It is an amenable number.

426432308 is a deficient number, since it is larger than the sum of its proper divisors (339896332).

426432308 is a wasteful number, since it uses less digits than its factorization.

426432308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6407 (or 6405 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 426432308 is about 20650.2374804746. The cubic root of 426432308 is about 752.6909603919.

The spelling of 426432308 in words is "four hundred twenty-six million, four hundred thirty-two thousand, three hundred eight".