1215422034 has 16 divisors (see below), whose sum is σ = 2442367200. Its totient is φ = 403220160.

The previous prime is 1215422027. The next prime is 1215422071. The reversal of 1215422034 is 4302245121.

It is a junction number, because it is equal to n+sod(n) for n = 1215421995 and 1215422013.

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, 478759 + ... + 481290.

It is an arithmetic number, because the mean of its divisors is an integer number (152647950).

Almost surely, 2^1215422034 is an apocalyptic number.

1215422034 is an abundant number, since it is smaller than the sum of its proper divisors (1226945166).

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

1215422034 is a wasteful number, since it uses less digits than its factorization.

1215422034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960265.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1215422034 is about 34862.9034074903. The cubic root of 1215422034 is about 1067.1915268314.

Adding to 1215422034 its reverse (4302245121), we get a palindrome (5517667155).

The spelling of 1215422034 in words is "one billion, two hundred fifteen million, four hundred twenty-two thousand, thirty-four".