622061146152 has 24 divisors (see below), whose sum is σ = 1684748937690. Its totient is φ = 207353715360.

The previous prime is 622061146141. The next prime is 622061146153. The reversal of 622061146152 is 251641160226.

622061146152 is a `hidden beast` number, since 6 + 2 + 20 + 6 + 1 + 14 + 615 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 614790855396 + 7270290756 = 784086^2 + 85266^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (622061146153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4319868999 + ... + 4319869142.

Almost surely, 2^622061146152 is an apocalyptic number.

It is an amenable number.

622061146152 is an abundant number, since it is smaller than the sum of its proper divisors (1062687791538).

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

622061146152 is a wasteful number, since it uses less digits than its factorization.

622061146152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8639738153 (or 8639738146 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 622061146152 in words is "six hundred twenty-two billion, sixty-one million, one hundred forty-six thousand, one hundred fifty-two".