30242878937 has 8 divisors (see below), whose sum is σ = 30289712640. Its totient is φ = 30196071360.

The previous prime is 30242878933. The next prime is 30242878997. The reversal of 30242878937 is 73987824203.

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

It is a cyclic number.

It is not a de Polignac number, because 30242878937 - 2² = 30242878933 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30242878933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4341137 + ... + 4348097.

It is an arithmetic number, because the mean of its divisors is an integer number (3786214080).

Almost surely, 2^30242878937 is an apocalyptic number.

It is an amenable number.

30242878937 is a deficient number, since it is larger than the sum of its proper divisors (46833703).

30242878937 is an equidigital number, since it uses as much as digits as its factorization.

30242878937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13063.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 30242878937 in words is "thirty billion, two hundred forty-two million, eight hundred seventy-eight thousand, nine hundred thirty-seven".