64123352 has 32 divisors (see below), whose sum is σ = 122548800. Its totient is φ = 31449600.

The previous prime is 64123327. The next prime is 64123373. The reversal of 64123352 is 25332146.

It is a super-2 number, since 2×64123352² = 8223608543431808, 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, 152102 + ... + 152522.

It is an arithmetic number, because the mean of its divisors is an integer number (3829650).

Almost surely, 2^64123352 is an apocalyptic number.

It is an amenable number.

64123352 is a deficient number, since it is larger than the sum of its proper divisors (58425448).

64123352 is a wasteful number, since it uses less digits than its factorization.

64123352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 743 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 64123352 is about 8007.7057888012. The cubic root of 64123352 is about 400.2568184088.

Adding to 64123352 its reverse (25332146), we get a palindrome (89455498).

The spelling of 64123352 in words is "sixty-four million, one hundred twenty-three thousand, three hundred fifty-two".