30249825190243 has 16 divisors (see below), whose sum is σ = 32288481804960. Its totient is φ = 28240768000000.

The previous prime is 30249825190229. The next prime is 30249825190267. The reversal of 30249825190243 is 34209152894203.

It is a cyclic number.

It is not a de Polignac number, because 30249825190243 - 2¹⁷ = 30249825059171 is a prime.

It is a super-2 number, since 2×30249825190243² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30249825190213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11174758 + ... + 13615243.

It is an arithmetic number, because the mean of its divisors is an integer number (2018030112810).

Almost surely, 2^{30249825190243} is an apocalyptic number.

30249825190243 is a deficient number, since it is larger than the sum of its proper divisors (2038656614717).

30249825190243 is a wasteful number, since it uses less digits than its factorization.

30249825190243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24790598.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 30249825190243 in words is "thirty trillion, two hundred forty-nine billion, eight hundred twenty-five million, one hundred ninety thousand, two hundred forty-three".