64022478352236 has 144 divisors (see below), whose sum is σ = 162706196889600. Its totient is φ = 21226245146496.

The previous prime is 64022478352223. The next prime is 64022478352237. The reversal of 64022478352236 is 63225387422046.

64022478352236 is a `hidden beast` number, since 6 + 4 + 0 + 2 + 2 + 4 + 7 + 83 + 522 + 36 = 666.

It is not an unprimeable number, because it can be changed into a prime (64022478352237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12506830485 + ... + 12506835603.

Almost surely, 2^{64022478352236} is an apocalyptic number.

It is an amenable number.

64022478352236 is an abundant number, since it is smaller than the sum of its proper divisors (98683718537364).

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

64022478352236 is a wasteful number, since it uses less digits than its factorization.

64022478352236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668 (or 7663 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 54.

The spelling of 64022478352236 in words is "sixty-four trillion, twenty-two billion, four hundred seventy-eight million, three hundred fifty-two thousand, two hundred thirty-six".