464338216 has 8 divisors (see below), whose sum is σ = 870634170. Its totient is φ = 232169104.

The previous prime is 464338213. The next prime is 464338219. The reversal of 464338216 is 612833464.

It is an interprime number because it is at equal distance from previous prime (464338213) and next prime (464338219).

It can be written as a sum of positive squares in only one way, i.e., 399600100 + 64738116 = 19990^2 + 8046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (464338213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29021131 + ... + 29021146.

Almost surely, 2^464338216 is an apocalyptic number.

It is an amenable number.

464338216 is a deficient number, since it is larger than the sum of its proper divisors (406295954).

464338216 is a wasteful number, since it uses less digits than its factorization.

464338216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58042283 (or 58042279 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 464338216 is about 21548.5084402610. The cubic root of 464338216 is about 774.3633847989.

The spelling of 464338216 in words is "four hundred sixty-four million, three hundred thirty-eight thousand, two hundred sixteen".