64363342 has 4 divisors (see below), whose sum is σ = 96545016. Its totient is φ = 32181670.

The previous prime is 64363339. The next prime is 64363367. The reversal of 64363342 is 24336346.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16090834 + ... + 16090837.

It is an arithmetic number, because the mean of its divisors is an integer number (24136254).

Almost surely, 2^64363342 is an apocalyptic number.

64363342 is a deficient number, since it is larger than the sum of its proper divisors (32181674).

64363342 is a wasteful number, since it uses less digits than its factorization.

64363342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32181673.

The product of its digits is 31104, while the sum is 31.

The square root of 64363342 is about 8022.6767353546. The cubic root of 64363342 is about 400.7555345205.

Adding to 64363342 its reverse (24336346), we get a palindrome (88699688).

The spelling of 64363342 in words is "sixty-four million, three hundred sixty-three thousand, three hundred forty-two".