2032864251 has 32 divisors (see below), whose sum is σ = 2992743936. Its totient is φ = 1227327200.

The previous prime is 2032864247. The next prime is 2032864289. The reversal of 2032864251 is 1524682302.

It is not a de Polignac number, because 2032864251 - 2² = 2032864247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2032864241) 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, 1241005 + ... + 1242641.

It is an arithmetic number, because the mean of its divisors is an integer number (93523248).

Almost surely, 2^2032864251 is an apocalyptic number.

2032864251 is a deficient number, since it is larger than the sum of its proper divisors (959879685).

2032864251 is a wasteful number, since it uses less digits than its factorization.

2032864251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2032864251 is about 45087.2958936328. The cubic root of 2032864251 is about 1266.7846518060.

The spelling of 2032864251 in words is "two billion, thirty-two million, eight hundred sixty-four thousand, two hundred fifty-one".