30400033311 has 6 divisors (see below), whose sum is σ = 43911159240. Its totient is φ = 20266688868.

The previous prime is 30400033289. The next prime is 30400033333. The reversal of 30400033311 is 11333000403.

It is an interprime number because it is at equal distance from previous prime (30400033289) and next prime (30400033333).

It is not a de Polignac number, because 30400033311 - 2⁶ = 30400033247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30400013311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1688890731 + ... + 1688890748.

It is an arithmetic number, because the mean of its divisors is an integer number (7318526540).

Almost surely, 2^30400033311 is an apocalyptic number.

30400033311 is a deficient number, since it is larger than the sum of its proper divisors (13511125929).

30400033311 is a wasteful number, since it uses less digits than its factorization.

30400033311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377781485 (or 3377781482 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30400033311 its reverse (11333000403), we get a palindrome (41733033714).

The spelling of 30400033311 in words is "thirty billion, four hundred million, thirty-three thousand, three hundred eleven".