30242101032 has 640 divisors, whose sum is σ = 106478064000. Its totient is φ = 7882997760.

The previous prime is 30242100983. The next prime is 30242101039. The reversal of 30242101032 is 23010124203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30242100996 and 30242101014.

It is not an unprimeable number, because it can be changed into a prime (30242101039) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 156694728 + ... + 156694920.

It is an arithmetic number, because the mean of its divisors is an integer number (166371975).

Almost surely, 2^30242101032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30242101032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53239032000).

30242101032 is an abundant number, since it is smaller than the sum of its proper divisors (76235962968).

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

30242101032 is a wasteful number, since it uses less digits than its factorization.

30242101032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30242101032 its reverse (23010124203), we get a palindrome (53252225235).

The spelling of 30242101032 in words is "thirty billion, two hundred forty-two million, one hundred one thousand, thirty-two".