64226342 has 4 divisors (see below), whose sum is σ = 96339516. Its totient is φ = 32113170.

The previous prime is 64226341. The next prime is 64226353. The reversal of 64226342 is 24362246.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24362246 = 2 ⋅12181123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64226341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056584 + ... + 16056587.

It is an arithmetic number, because the mean of its divisors is an integer number (24084879).

Almost surely, 2^64226342 is an apocalyptic number.

64226342 is a deficient number, since it is larger than the sum of its proper divisors (32113174).

64226342 is a wasteful number, since it uses less digits than its factorization.

64226342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32113173.

The product of its digits is 13824, while the sum is 29.

The square root of 64226342 is about 8014.1338895728. The cubic root of 64226342 is about 400.4709910343.

Adding to 64226342 its reverse (24362246), we get a palindrome (88588588).

The spelling of 64226342 in words is "sixty-four million, two hundred twenty-six thousand, three hundred forty-two".