30022423423020 has 576 divisors, whose sum is σ = 112892292172800. Its totient is φ = 6487710888960.

The previous prime is 30022423422949. The next prime is 30022423423043. The reversal of 30022423423020 is 2032432422003.

It is a happy number.

30022423423020 is a `hidden beast` number, since 3 + 0 + 0 + 2 + 2 + 423 + 4 + 230 + 2 + 0 = 666.

It is a super-4 number, since 4×30022423423020⁴ (a number of 55 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 669986376 + ... + 670031184.

It is an arithmetic number, because the mean of its divisors is an integer number (195993562800).

Almost surely, 2^{30022423423020} is an apocalyptic number.

30022423423020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30022423423020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56446146086400).

30022423423020 is an abundant number, since it is smaller than the sum of its proper divisors (82869868749780).

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

30022423423020 is a wasteful number, since it uses less digits than its factorization.

30022423423020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45363 (or 45336 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 30022423423020 its reverse (2032432422003), we get a palindrome (32054855845023).

The spelling of 30022423423020 in words is "thirty trillion, twenty-two billion, four hundred twenty-three million, four hundred twenty-three thousand, twenty".