64233429 has 48 divisors (see below), whose sum is σ = 101088960. Its totient is φ = 36034560.

The previous prime is 64233413. The next prime is 64233431. The reversal of 64233429 is 92433246.

It is not a de Polignac number, because 64233429 - 2⁴ = 64233413 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 64233429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64233439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 462042 + ... + 462180.

It is an arithmetic number, because the mean of its divisors is an integer number (2106020).

Almost surely, 2^64233429 is an apocalyptic number.

It is an amenable number.

64233429 is a deficient number, since it is larger than the sum of its proper divisors (36855531).

64233429 is a wasteful number, since it uses less digits than its factorization.

64233429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 213 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

The square root of 64233429 is about 8014.5760337026. The cubic root of 64233429 is about 400.4857203672.

The spelling of 64233429 in words is "sixty-four million, two hundred thirty-three thousand, four hundred twenty-nine".