30622606446450 has 24 divisors (see below), whose sum is σ = 75944063987568. Its totient is φ = 8166028385680.

The previous prime is 30622606446413. The next prime is 30622606446451. The reversal of 30622606446450 is 5464460622603.

It is a super-2 number, since 2×30622606446450² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30622606446450.

It is not an unprimeable number, because it can be changed into a prime (30622606446451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102075354672 + ... + 102075354971.

It is an arithmetic number, because the mean of its divisors is an integer number (3164335999482).

Almost surely, 2^{30622606446450} is an apocalyptic number.

30622606446450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30622606446450 is an abundant number, since it is smaller than the sum of its proper divisors (45321457541118).

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

30622606446450 is a wasteful number, since it uses less digits than its factorization.

30622606446450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204150709658 (or 204150709653 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 30622606446450 in words is "thirty trillion, six hundred twenty-two billion, six hundred six million, four hundred forty-six thousand, four hundred fifty".