426665350 has 48 divisors (see below), whose sum is σ = 817090560. Its totient is φ = 165664800.

The previous prime is 426665347. The next prime is 426665357. The reversal of 426665350 is 53566624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426665357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 410131 + ... + 411169.

It is an arithmetic number, because the mean of its divisors is an integer number (17022720).

Almost surely, 2^426665350 is an apocalyptic number.

426665350 is a deficient number, since it is larger than the sum of its proper divisors (390425210).

426665350 is a wasteful number, since it uses less digits than its factorization.

426665350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 426665350 is about 20655.8793083228. The cubic root of 426665350 is about 752.8280487098.

The spelling of 426665350 in words is "four hundred twenty-six million, six hundred sixty-five thousand, three hundred fifty".