30032625893 has 2 divisors, whose sum is σ = 30032625894. Its totient is φ = 30032625892.

The previous prime is 30032625871. The next prime is 30032625943. The reversal of 30032625893 is 39852623003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26674075684 + 3358550209 = 163322^2 + 57953^2 .

It is a cyclic number.

It is not a de Polignac number, because 30032625893 - 2²⁸ = 29764190437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30032625893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30032625593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016312946 + 15016312947.

It is an arithmetic number, because the mean of its divisors is an integer number (15016312947).

Almost surely, 2^30032625893 is an apocalyptic number.

It is an amenable number.

30032625893 is a deficient number, since it is larger than the sum of its proper divisors (1).

30032625893 is an equidigital number, since it uses as much as digits as its factorization.

30032625893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 30032625893 in words is "thirty billion, thirty-two million, six hundred twenty-five thousand, eight hundred ninety-three".