65430700 has 18 divisors (see below), whose sum is σ = 141984836. Its totient is φ = 26172240.

The previous prime is 65430691. The next prime is 65430713. The reversal of 65430700 is 703456.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 327054 + ... + 327253.

Almost surely, 2^65430700 is an apocalyptic number.

It is an amenable number.

65430700 is an abundant number, since it is smaller than the sum of its proper divisors (76554136).

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

65430700 is a wasteful number, since it uses less digits than its factorization.

65430700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654321 (or 654314 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 65430700 is about 8088.9245267835. The cubic root of 65430700 is about 402.9586864778.

The spelling of 65430700 in words is "sixty-five million, four hundred thirty thousand, seven hundred".