2265432 has 64 divisors (see below), whose sum is σ = 6259680. Its totient is φ = 678912.

The previous prime is 2265421. The next prime is 2265433. The reversal of 2265432 is 2345622.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁷ + 6³ + 5³ + 4⁶ + 3 + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16468 + ... + 16604.

2^2265432 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 2265432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129840).

2265432 is an abundant number, since it is smaller than the sum of its proper divisors (3994248).

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

2265432 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 2265432 = (4232526)₉.

2265432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 208 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 2265432 is about 1505.1352098732. The cubic root of 2265432 is about 131.3359672629.

The spelling of 2265432 in words is "two million, two hundred sixty-five thousand, four hundred thirty-two".