64000342 has 16 divisors (see below), whose sum is σ = 116169120. Its totient is φ = 25815168.

The previous prime is 64000319. The next prime is 64000351. The reversal of 64000342 is 24300046.

It is a super-2 number, since 2×64000342² = 8192087552233928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134217 + ... + 134692.

It is an arithmetic number, because the mean of its divisors is an integer number (7260570).

Almost surely, 2^64000342 is an apocalyptic number.

64000342 is a deficient number, since it is larger than the sum of its proper divisors (52168778).

64000342 is a wasteful number, since it uses less digits than its factorization.

64000342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268935.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 64000342 is about 8000.0213749714. The cubic root of 64000342 is about 400.0007124987. Note that the first 3 decimals are identical.

Adding to 64000342 its reverse (24300046), we get a palindrome (88300388).

The spelling of 64000342 in words is "sixty-four million, three hundred forty-two", and thus it is an aban number.