64202342 has 4 divisors (see below), whose sum is σ = 96303516. Its totient is φ = 32101170.

The previous prime is 64202297. The next prime is 64202371. The reversal of 64202342 is 24320246.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16050584 + ... + 16050587.

It is an arithmetic number, because the mean of its divisors is an integer number (24075879).

Almost surely, 2^64202342 is an apocalyptic number.

64202342 is a deficient number, since it is larger than the sum of its proper divisors (32101174).

64202342 is a wasteful number, since it uses less digits than its factorization.

64202342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32101173.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 64202342 is about 8012.6363950949. The cubic root of 64202342 is about 400.4211023598.

Adding to 64202342 its reverse (24320246), we get a palindrome (88522588).

The spelling of 64202342 in words is "sixty-four million, two hundred two thousand, three hundred forty-two".