65295040 has 28 divisors (see below), whose sum is σ = 155484576. Its totient is φ = 26117888.

The previous prime is 65295023. The next prime is 65295053. The reversal of 65295040 is 4059256.

It is a junction number, because it is equal to n+sod(n) for n = 65294993 and 65295011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101704 + ... + 102343.

Almost surely, 2^65295040 is an apocalyptic number.

It is an amenable number.

65295040 is an abundant number, since it is smaller than the sum of its proper divisors (90189536).

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

65295040 is a wasteful number, since it uses less digits than its factorization.

65295040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204064 (or 204054 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 65295040 is about 8080.5346357775. The cubic root of 65295040 is about 402.6800038466.

The spelling of 65295040 in words is "sixty-five million, two hundred ninety-five thousand, forty".