2215040030 has 16 divisors (see below), whose sum is σ = 4556653920. Its totient is φ = 759442272.

The previous prime is 2215039997. The next prime is 2215040057. The reversal of 2215040030 is 300405122.

It is a junction number, because it is equal to n+sod(n) for n = 2215039990 and 2215040008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15821645 + ... + 15821784.

It is an arithmetic number, because the mean of its divisors is an integer number (284790870).

Almost surely, 2^2215040030 is an apocalyptic number.

2215040030 is an abundant number, since it is smaller than the sum of its proper divisors (2341613890).

2215040030 is a wasteful number, since it uses less digits than its factorization.

2215040030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31643443.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2215040030 is about 47064.2117749782. The cubic root of 2215040030 is about 1303.5484964875.

Adding to 2215040030 its reverse (300405122), we get a palindrome (2515445152).

The spelling of 2215040030 in words is "two billion, two hundred fifteen million, forty thousand, thirty".