30253611190 has 32 divisors (see below), whose sum is σ = 60220902816. Its totient is φ = 10850607360.

The previous prime is 30253611173. The next prime is 30253611211. The reversal of 30253611190 is 9111635203.

It is a happy number.

It is a super-2 number, since 2×30253611190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1875757 + ... + 1891816.

It is an arithmetic number, because the mean of its divisors is an integer number (1881903213).

Almost surely, 2^30253611190 is an apocalyptic number.

30253611190 is a deficient number, since it is larger than the sum of its proper divisors (29967291626).

30253611190 is a wasteful number, since it uses less digits than its factorization.

30253611190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767664.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 30253611190 in words is "thirty billion, two hundred fifty-three million, six hundred eleven thousand, one hundred ninety".