64114431 has 8 divisors (see below), whose sum is σ = 85696560. Its totient is φ = 42637632.

The previous prime is 64114423. The next prime is 64114433. The reversal of 64114431 is 13441146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64114431 - 2³ = 64114423 is a prime.

It is a super-2 number, since 2×64114431² = 8221320524907522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64114433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24900 + ... + 27353.

It is an arithmetic number, because the mean of its divisors is an integer number (10712070).

Almost surely, 2^64114431 is an apocalyptic number.

64114431 is a deficient number, since it is larger than the sum of its proper divisors (21582129).

64114431 is a wasteful number, since it uses less digits than its factorization.

64114431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52665.

The product of its digits is 1152, while the sum is 24.

The square root of 64114431 is about 8007.1487434667. The cubic root of 64114431 is about 400.2382559737.

Adding to 64114431 its reverse (13441146), we get a palindrome (77555577).

The spelling of 64114431 in words is "sixty-four million, one hundred fourteen thousand, four hundred thirty-one".