2215001364 has 24 divisors (see below), whose sum is σ = 5255937120. Its totient is φ = 725819424.

The previous prime is 2215001359. The next prime is 2215001377. The reversal of 2215001364 is 4631005122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1563559 + ... + 1564974.

It is an arithmetic number, because the mean of its divisors is an integer number (218997380).

Almost surely, 2^2215001364 is an apocalyptic number.

It is an amenable number.

2215001364 is an abundant number, since it is smaller than the sum of its proper divisors (3040935756).

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

2215001364 is a wasteful number, since it uses less digits than its factorization.

2215001364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128599 (or 3128597 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2215001364 is about 47063.8009939699. The cubic root of 2215001364 is about 1303.5409114779.

Adding to 2215001364 its reverse (4631005122), we get a palindrome (6846006486).

The spelling of 2215001364 in words is "two billion, two hundred fifteen million, one thousand, three hundred sixty-four".