30102112230432 has 96 divisors (see below), whose sum is σ = 86203048587264. Its totient is φ = 9121688659200.

The previous prime is 30102112230383. The next prime is 30102112230461. The reversal of 30102112230432 is 23403221120103.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×30102112230432² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67072057 + ... + 67519367.

It is an arithmetic number, because the mean of its divisors is an integer number (897948422784).

Almost surely, 2^{30102112230432} is an apocalyptic number.

30102112230432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30102112230432 is an abundant number, since it is smaller than the sum of its proper divisors (56100936356832).

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

30102112230432 is a wasteful number, since it uses less digits than its factorization.

30102112230432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511062 (or 511054 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30102112230432 its reverse (23403221120103), we get a palindrome (53505333350535).

The spelling of 30102112230432 in words is "thirty trillion, one hundred two billion, one hundred twelve million, two hundred thirty thousand, four hundred thirty-two".