30403052215000 has 40 divisors (see below), whose sum is σ = 71234351351460. Its totient is φ = 12161220884000.

The previous prime is 30403052214961. The next prime is 30403052215007. The reversal of 30403052215000 is 51225030403.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30403052215007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3040300222 + ... + 3040310221.

Almost surely, 2^{30403052215000} is an apocalyptic number.

It is an amenable number.

30403052215000 is an abundant number, since it is smaller than the sum of its proper divisors (40831299136460).

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

30403052215000 is an equidigital number, since it uses as much as digits as its factorization.

30403052215000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6080610469 (or 6080610450 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 30403052215000 its reverse (51225030403), we get a palindrome (30454277245403).

The spelling of 30403052215000 in words is "thirty trillion, four hundred three billion, fifty-two million, two hundred fifteen thousand".