30215516401 has 8 divisors (see below), whose sum is σ = 34576697664. Its totient is φ = 25865504880.

The previous prime is 30215516381. The next prime is 30215516413. The reversal of 30215516401 is 10461551203.

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 30215516401 - 2¹¹ = 30215514353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30215516401.

It is not an unprimeable number, because it can be changed into a prime (30215516431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2786635 + ... + 2797456.

It is an arithmetic number, because the mean of its divisors is an integer number (4322087208).

Almost surely, 2^30215516401 is an apocalyptic number.

It is an amenable number.

30215516401 is a deficient number, since it is larger than the sum of its proper divisors (4361181263).

30215516401 is an equidigital number, since it uses as much as digits as its factorization.

30215516401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584871.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 30215516401 in words is "thirty billion, two hundred fifteen million, five hundred sixteen thousand, four hundred one".