30432312204 has 288 divisors, whose sum is σ = 92013485760. Its totient is φ = 7767244800.

The previous prime is 30432312199. The next prime is 30432312223. The reversal of 30432312204 is 40221323403.

It is a super-2 number, since 2×30432312204² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17682064 + ... + 17683784.

It is an arithmetic number, because the mean of its divisors is an integer number (319491270).

Almost surely, 2^30432312204 is an apocalyptic number.

30432312204 is a gapful number since it is divisible by the number (34) 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 30432312204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46006742880).

30432312204 is an abundant number, since it is smaller than the sum of its proper divisors (61581173556).

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

30432312204 is a wasteful number, since it uses less digits than its factorization.

30432312204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30432312204 its reverse (40221323403), we get a palindrome (70653635607).

The spelling of 30432312204 in words is "thirty billion, four hundred thirty-two million, three hundred twelve thousand, two hundred four".