63040244258 has 8 divisors (see below), whose sum is σ = 94561644240. Its totient is φ = 31519696180.

The previous prime is 63040244233. The next prime is 63040244261. The reversal of 63040244258 is 85244204036.

It is a happy number.

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

It is a super-2 number, since 2×63040244258² (a number of 22 digits) contains 22 as substring.

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, 25373 + ... + 355983.

It is an arithmetic number, because the mean of its divisors is an integer number (11820205530).

Almost surely, 2^63040244258 is an apocalyptic number.

63040244258 is a deficient number, since it is larger than the sum of its proper divisors (31521399982).

63040244258 is a wasteful number, since it uses less digits than its factorization.

63040244258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425952.

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 63040244258 in words is "sixty-three billion, forty million, two hundred forty-four thousand, two hundred fifty-eight".