30010132020 has 144 divisors (see below), whose sum is σ = 93278513664. Its totient is φ = 7202976000.

The previous prime is 30010132003. The next prime is 30010132037. The reversal of 30010132020 is 2023101003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30010132003) and next prime (30010132037).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 30010131987 and 30010132005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 712797 + ... + 753723.

It is an arithmetic number, because the mean of its divisors is an integer number (647767456).

Almost surely, 2^30010132020 is an apocalyptic number.

30010132020 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 30010132020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46639256832).

30010132020 is an abundant number, since it is smaller than the sum of its proper divisors (63268381644).

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

30010132020 is a wasteful number, since it uses less digits than its factorization.

30010132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41062 (or 41049 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30010132020 its reverse (2023101003), we get a palindrome (32033233023).

The spelling of 30010132020 in words is "thirty billion, ten million, one hundred thirty-two thousand, twenty".