65342788 has 48 divisors (see below), whose sum is σ = 133719040. Its totient is φ = 27363744.

The previous prime is 65342779. The next prime is 65342803. The reversal of 65342788 is 88724356.

It is a super-2 number, since 2×65342788² = 8539359887225888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400795 + ... + 400957.

Almost surely, 2^65342788 is an apocalyptic number.

It is an amenable number.

65342788 is an abundant number, since it is smaller than the sum of its proper divisors (68376252).

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

65342788 is a wasteful number, since it uses less digits than its factorization.

65342788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 65342788 is about 8083.4886033197. The cubic root of 65342788 is about 402.7781352412.

The spelling of 65342788 in words is "sixty-five million, three hundred forty-two thousand, seven hundred eighty-eight".