30340946898 has 32 divisors (see below), whose sum is σ = 70972977600. Its totient is φ = 9581351328.

The previous prime is 30340946887. The next prime is 30340946929. The reversal of 30340946898 is 89864904303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 14785011 + ... + 14787062.

It is an arithmetic number, because the mean of its divisors is an integer number (2217905550).

Almost surely, 2^30340946898 is an apocalyptic number.

30340946898 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

30340946898 is an abundant number, since it is smaller than the sum of its proper divisors (40632030702).

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

30340946898 is a wasteful number, since it uses less digits than its factorization.

30340946898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29572103 (or 29572097 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

It can be divided in two parts, 303 and 40946898, that added together give a square (40947201 = 6399²).

The spelling of 30340946898 in words is "thirty billion, three hundred forty million, nine hundred forty-six thousand, eight hundred ninety-eight".