30144435323032 has 128 divisors (see below), whose sum is σ = 60687373824000. Its totient is φ = 13995509028480.

The previous prime is 30144435323027. The next prime is 30144435323033. The reversal of 30144435323032 is 23032353444103.

It is a junction number, because it is equal to n+sod(n) for n = 30144435322982 and 30144435323000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144435323033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1340754463 + ... + 1340776945.

It is an arithmetic number, because the mean of its divisors is an integer number (474120108000).

Almost surely, 2^{30144435323032} is an apocalyptic number.

It is an amenable number.

30144435323032 is an abundant number, since it is smaller than the sum of its proper divisors (30542938500968).

30144435323032 is a wasteful number, since it uses less digits than its factorization.

30144435323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23301 (or 23297 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 30144435323032 its reverse (23032353444103), we get a palindrome (53176788767135).

The spelling of 30144435323032 in words is "thirty trillion, one hundred forty-four billion, four hundred thirty-five million, three hundred twenty-three thousand, thirty-two".