130622385618 has 64 divisors (see below), whose sum is σ = 296690688000. Its totient is φ = 42579505872.

The previous prime is 130622385617. The next prime is 130622385671. The reversal of 130622385618 is 816583226031.

130622385618 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 2 + 23 + 8 + 5 + 618 = 666.

It is not an unprimeable number, because it can be changed into a prime (130622385617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3174903 + ... + 3215781.

It is an arithmetic number, because the mean of its divisors is an integer number (4635792000).

Almost surely, 2^130622385618 is an apocalyptic number.

130622385618 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130622385618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148345344000).

130622385618 is an abundant number, since it is smaller than the sum of its proper divisors (166068302382).

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

130622385618 is a wasteful number, since it uses less digits than its factorization.

130622385618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42196 (or 42190 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 130622385618 in words is "one hundred thirty billion, six hundred twenty-two million, three hundred eighty-five thousand, six hundred eighteen".