64650226350 has 48 divisors (see below), whose sum is σ = 165861281520. Its totient is φ = 16645574400.

The previous prime is 64650226327. The next prime is 64650226369. The reversal of 64650226350 is 5362205646.

It is a junction number, because it is equal to n+sod(n) for n = 64650226299 and 64650226308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7426711 + ... + 7435410.

It is an arithmetic number, because the mean of its divisors is an integer number (3455443365).

Almost surely, 2^64650226350 is an apocalyptic number.

64650226350 is an abundant number, since it is smaller than the sum of its proper divisors (101211055170).

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

64650226350 is a wasteful number, since it uses less digits than its factorization.

64650226350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14862165 (or 14862160 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 64650226350 in words is "sixty-four billion, six hundred fifty million, two hundred twenty-six thousand, three hundred fifty".