2269364832 has 144 divisors (see below), whose sum is σ = 7526282400. Its totient is φ = 648361728.

The previous prime is 2269364777. The next prime is 2269364857. The reversal of 2269364832 is 2384639622.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87298 + ... + 110270.

It is an arithmetic number, because the mean of its divisors is an integer number (52265850).

Almost surely, 2^2269364832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2269364832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3763141200).

2269364832 is an abundant number, since it is smaller than the sum of its proper divisors (5256917568).

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

2269364832 is a wasteful number, since it uses less digits than its factorization.

2269364832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23010 (or 22985 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 2269364832 is about 47637.8508331348. The cubic root of 2269364832 is about 1314.1192388475.

The spelling of 2269364832 in words is "two billion, two hundred sixty-nine million, three hundred sixty-four thousand, eight hundred thirty-two".