64201824242 has 16 divisors (see below), whose sum is σ = 97909102464. Its totient is φ = 31565754000.

The previous prime is 64201824229. The next prime is 64201824263. The reversal of 64201824242 is 24242810246.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370517 + ... + 515447.

It is an arithmetic number, because the mean of its divisors is an integer number (6119318904).

Almost surely, 2^64201824242 is an apocalyptic number.

64201824242 is a deficient number, since it is larger than the sum of its proper divisors (33707278222).

64201824242 is a wasteful number, since it uses less digits than its factorization.

64201824242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148625.

The product of its (nonzero) digits is 49152, while the sum is 35.

The spelling of 64201824242 in words is "sixty-four billion, two hundred one million, eight hundred twenty-four thousand, two hundred forty-two".