30232800978 has 8 divisors (see below), whose sum is σ = 60465601968. Its totient is φ = 10077600324.

The previous prime is 30232800937. The next prime is 30232801019. The reversal of 30232800978 is 87900823203.

It is an interprime number because it is at equal distance from previous prime (30232800937) and next prime (30232801019).

It is a sphenic number, since it is the product of 3 distinct primes.

30232800978 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 2519400076 + ... + 2519400087.

It is an arithmetic number, because the mean of its divisors is an integer number (7558200246).

Almost surely, 2^30232800978 is an apocalyptic number.

30232800978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30232800978 is a wasteful number, since it uses less digits than its factorization.

30232800978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038800168.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 30232800978 in words is "thirty billion, two hundred thirty-two million, eight hundred thousand, nine hundred seventy-eight".