30252068172867 has 32 divisors (see below), whose sum is σ = 41527340424000. Its totient is φ = 19583414710272.

The previous prime is 30252068172839. The next prime is 30252068172923. The reversal of 30252068172867 is 76827186025203.

It is not a de Polignac number, because 30252068172867 - 2¹⁸ = 30252067910723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30252068172967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414892 + ... + 7789497.

It is an arithmetic number, because the mean of its divisors is an integer number (1297729388250).

Almost surely, 2^{30252068172867} is an apocalyptic number.

30252068172867 is a deficient number, since it is larger than the sum of its proper divisors (11275272251133).

30252068172867 is a wasteful number, since it uses less digits than its factorization.

30252068172867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204727.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 30252068172867 in words is "thirty trillion, two hundred fifty-two billion, sixty-eight million, one hundred seventy-two thousand, eight hundred sixty-seven".