64302234 has 16 divisors (see below), whose sum is σ = 129531360. Its totient is φ = 21279600.

The previous prime is 64302229. The next prime is 64302239. The reversal of 64302234 is 43220346.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (64302229) and next prime (64302239).

It is not an unprimeable number, because it can be changed into a prime (64302239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37717 + ... + 39384.

It is an arithmetic number, because the mean of its divisors is an integer number (8095710).

Almost surely, 2^64302234 is an apocalyptic number.

64302234 is an abundant number, since it is smaller than the sum of its proper divisors (65229126).

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

64302234 is a wasteful number, since it uses less digits than its factorization.

64302234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77245.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 64302234 is about 8018.8673763818. The cubic root of 64302234 is about 400.6286655980.

The spelling of 64302234 in words is "sixty-four million, three hundred two thousand, two hundred thirty-four".