426343650 has 24 divisors (see below), whose sum is σ = 1057332624. Its totient is φ = 113691600.

The previous prime is 426343649. The next prime is 426343661. The reversal of 426343650 is 56343624.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1420996 + ... + 1421295.

It is an arithmetic number, because the mean of its divisors is an integer number (44055526).

Almost surely, 2^426343650 is an apocalyptic number.

426343650 is an abundant number, since it is smaller than the sum of its proper divisors (630988974).

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

426343650 is a wasteful number, since it uses less digits than its factorization.

426343650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842306 (or 2842301 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 426343650 is about 20648.0907107655. The cubic root of 426343650 is about 752.6387936908.

The spelling of 426343650 in words is "four hundred twenty-six million, three hundred forty-three thousand, six hundred fifty".