78098300030 has 32 divisors (see below), whose sum is σ = 140937185088. Its totient is φ = 31159340800.

The previous prime is 78098299991. The next prime is 78098300051. The reversal of 78098300030 is 3000389087.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11973170 + ... + 11979690.

It is an arithmetic number, because the mean of its divisors is an integer number (4404287034).

Almost surely, 2^78098300030 is an apocalyptic number.

78098300030 is a deficient number, since it is larger than the sum of its proper divisors (62838885058).

78098300030 is a wasteful number, since it uses less digits than its factorization.

78098300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9412.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 78098300030 in words is "seventy-eight billion, ninety-eight million, three hundred thousand, thirty".