64423150 has 24 divisors (see below), whose sum is σ = 130721544. Its totient is φ = 23426400.

The previous prime is 64423127. The next prime is 64423169. The reversal of 64423150 is 5132446.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58017 + ... + 59116.

It is an arithmetic number, because the mean of its divisors is an integer number (5446731).

Almost surely, 2^64423150 is an apocalyptic number.

64423150 is an abundant number, since it is smaller than the sum of its proper divisors (66298394).

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

64423150 is a wasteful number, since it uses less digits than its factorization.

64423150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117156 (or 117151 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 64423150 is about 8026.4033040958. The cubic root of 64423150 is about 400.8796267241.

Adding to 64423150 its reverse (5132446), we get a palindrome (69555596).

The spelling of 64423150 in words is "sixty-four million, four hundred twenty-three thousand, one hundred fifty".