464157226 has 16 divisors (see below), whose sum is σ = 756804384. Its totient is φ = 212223024.

The previous prime is 464157223. The next prime is 464157241. The reversal of 464157226 is 622751464.

It is not an unprimeable number, because it can be changed into a prime (464157223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80640 + ... + 86203.

It is an arithmetic number, because the mean of its divisors is an integer number (47300274).

Almost surely, 2^464157226 is an apocalyptic number.

464157226 is a deficient number, since it is larger than the sum of its proper divisors (292647158).

464157226 is a wasteful number, since it uses less digits than its factorization.

464157226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166965.

The product of its digits is 80640, while the sum is 37.

The square root of 464157226 is about 21544.3084363365. The cubic root of 464157226 is about 774.2627611316.

The spelling of 464157226 in words is "four hundred sixty-four million, one hundred fifty-seven thousand, two hundred twenty-six".