2215032432 has 40 divisors (see below), whose sum is σ = 5725367184. Its totient is φ = 737931264.

The previous prime is 2215032431. The next prime is 2215032437. The reversal of 2215032432 is 2342305122.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215032431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80848 + ... + 104720.

Almost surely, 2^2215032432 is an apocalyptic number.

It is an amenable number.

2215032432 is an abundant number, since it is smaller than the sum of its proper divisors (3510334752).

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

2215032432 is a wasteful number, since it uses less digits than its factorization.

2215032432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25817 (or 25811 counting only the distinct ones).

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

The square root of 2215032432 is about 47064.1310554014. The cubic root of 2215032432 is about 1303.5470060143.

Adding to 2215032432 its reverse (2342305122), we get a palindrome (4557337554).

The spelling of 2215032432 in words is "two billion, two hundred fifteen million, thirty-two thousand, four hundred thirty-two".