64240202254 has 8 divisors (see below), whose sum is σ = 97260867288. Its totient is φ = 31819913160.

The previous prime is 64240202237. The next prime is 64240202261. The reversal of 64240202254 is 45220204246.

64240202254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150093717 + ... + 150094144.

It is an arithmetic number, because the mean of its divisors is an integer number (12157608411).

Almost surely, 2^64240202254 is an apocalyptic number.

64240202254 is a deficient number, since it is larger than the sum of its proper divisors (33020665034).

64240202254 is a wasteful number, since it uses less digits than its factorization.

64240202254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300187970.

The product of its (nonzero) digits is 30720, while the sum is 31.

The spelling of 64240202254 in words is "sixty-four billion, two hundred forty million, two hundred two thousand, two hundred fifty-four".