2321401152 has 112 divisors (see below), whose sum is σ = 7389002240. Its totient is φ = 628342272.

The previous prime is 2321401141. The next prime is 2321401163. The reversal of 2321401152 is 2511041232.

It is an interprime number because it is at equal distance from previous prime (2321401141) and next prime (2321401163).

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (21).

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 15 ways as a sum of consecutive naturals, for example, 19918 + ... + 70989.

Almost surely, 2^2321401152 is an apocalyptic number.

It is an amenable number.

2321401152 is an abundant number, since it is smaller than the sum of its proper divisors (5067601088).

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

2321401152 is a wasteful number, since it uses less digits than its factorization.

2321401152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90948 (or 90938 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2321401152 is about 48180.9210372737. The cubic root of 2321401152 is about 1324.0876409585.

Adding to 2321401152 its reverse (2511041232), we get a palindrome (4832442384).

The spelling of 2321401152 in words is "two billion, three hundred twenty-one million, four hundred one thousand, one hundred fifty-two".