30253004155342 has 48 divisors (see below), whose sum is σ = 50763307684320. Its totient is φ = 13492786678272.

The previous prime is 30253004155327. The next prime is 30253004155379. The reversal of 30253004155342 is 24355140035203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8989893 + ... + 11887984.

It is an arithmetic number, because the mean of its divisors is an integer number (1057568910090).

Almost surely, 2^{30253004155342} is an apocalyptic number.

30253004155342 is a deficient number, since it is larger than the sum of its proper divisors (20510303528978).

30253004155342 is a wasteful number, since it uses less digits than its factorization.

30253004155342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20878045 (or 20878028 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 30253004155342 in words is "thirty trillion, two hundred fifty-three billion, four million, one hundred fifty-five thousand, three hundred forty-two".