2215030374 has 40 divisors (see below), whose sum is σ = 5224542840. Its totient is φ = 699482304.

The previous prime is 2215030357. The next prime is 2215030409. The reversal of 2215030374 is 4730305122.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 356739 + ... + 362894.

It is an arithmetic number, because the mean of its divisors is an integer number (130613571).

Almost surely, 2^2215030374 is an apocalyptic number.

2215030374 is an abundant number, since it is smaller than the sum of its proper divisors (3009512466).

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

2215030374 is a wasteful number, since it uses less digits than its factorization.

2215030374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719666 (or 719657 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2215030374 is about 47064.1091916122. The cubic root of 2215030374 is about 1303.5466023031.

Adding to 2215030374 its reverse (4730305122), we get a palindrome (6945335496).

The spelling of 2215030374 in words is "two billion, two hundred fifteen million, thirty thousand, three hundred seventy-four".