63072317350 has 72 divisors (see below), whose sum is σ = 143650526760. Its totient is φ = 20486632320.

The previous prime is 63072317327. The next prime is 63072317377. The reversal of 63072317350 is 5371327036.

It is a super-2 number, since 2×63072317350² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 630919 + ... + 724018.

It is an arithmetic number, because the mean of its divisors is an integer number (1995146205).

Almost surely, 2^63072317350 is an apocalyptic number.

63072317350 is an abundant number, since it is smaller than the sum of its proper divisors (80578209410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63072317350 is a wasteful number, since it uses less digits than its factorization.

63072317350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354982 (or 1354970 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 37.

The spelling of 63072317350 in words is "sixty-three billion, seventy-two million, three hundred seventeen thousand, three hundred fifty".