65353080 has 64 divisors (see below), whose sum is σ = 211145760. Its totient is φ = 16086528.

The previous prime is 65353009. The next prime is 65353091. The reversal of 65353080 is 8035356.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 19387 + ... + 22506.

Almost surely, 2^65353080 is an apocalyptic number.

65353080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65353080 is an abundant number, since it is smaller than the sum of its proper divisors (145792680).

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

65353080 is a wasteful number, since it uses less digits than its factorization.

65353080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41920 (or 41916 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 65353080 is about 8084.1251845824. The cubic root of 65353080 is about 402.7992810328.

The spelling of 65353080 in words is "sixty-five million, three hundred fifty-three thousand, eighty".