65056434 has 32 divisors (see below), whose sum is σ = 134709696. Its totient is φ = 20928960.

The previous prime is 65056429. The next prime is 65056457. The reversal of 65056434 is 43465056.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65056395 and 65056404.

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, 27964 + ... + 30200.

It is an arithmetic number, because the mean of its divisors is an integer number (4209678).

Almost surely, 2^65056434 is an apocalyptic number.

65056434 is an abundant number, since it is smaller than the sum of its proper divisors (69653262).

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

65056434 is a wasteful number, since it uses less digits than its factorization.

65056434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 65056434 is about 8065.7568770699. The cubic root of 65056434 is about 402.1889040648.

The spelling of 65056434 in words is "sixty-five million, fifty-six thousand, four hundred thirty-four".