65424316 has 6 divisors (see below), whose sum is σ = 114492560. Its totient is φ = 32712156.

The previous prime is 65424311. The next prime is 65424323. The reversal of 65424316 is 61342456.

It is a super-2 number, since 2×65424316² = 8560682248135712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65424311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8178036 + ... + 8178043.

Almost surely, 2^65424316 is an apocalyptic number.

It is an amenable number.

65424316 is a deficient number, since it is larger than the sum of its proper divisors (49068244).

65424316 is a wasteful number, since it uses less digits than its factorization.

65424316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16356083 (or 16356081 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 65424316 is about 8088.5299035115. The cubic root of 65424316 is about 402.9455806426.

The spelling of 65424316 in words is "sixty-five million, four hundred twenty-four thousand, three hundred sixteen".