23047321362 has 64 divisors (see below), whose sum is σ = 52606641024. Its totient is φ = 6668467200.

The previous prime is 23047321361. The next prime is 23047321433. The reversal of 23047321362 is 26312374032.

It is not an unprimeable number, because it can be changed into a prime (23047321361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1633237 + ... + 1647287.

It is an arithmetic number, because the mean of its divisors is an integer number (821978766).

Almost surely, 2^23047321362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23047321362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26303320512).

23047321362 is an abundant number, since it is smaller than the sum of its proper divisors (29559319662).

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

23047321362 is a wasteful number, since it uses less digits than its factorization.

23047321362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15323.

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 23047321362 its reverse (26312374032), we get a palindrome (49359695394).

The spelling of 23047321362 in words is "twenty-three billion, forty-seven million, three hundred twenty-one thousand, three hundred sixty-two".