2302020432 has 80 divisors (see below), whose sum is σ = 6635368960. Its totient is φ = 764121600.

The previous prime is 2302020419. The next prime is 2302020491. The reversal of 2302020432 is 2340202032.

2302020432 is a `hidden beast` number, since 2 + 30 + 202 + 0 + 432 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93057 + ... + 115167.

It is an arithmetic number, because the mean of its divisors is an integer number (82942112).

Almost surely, 2^2302020432 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 2302020432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3317684480).

2302020432 is an abundant number, since it is smaller than the sum of its proper divisors (4333348528).

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

2302020432 is a wasteful number, since it uses less digits than its factorization.

2302020432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22369 (or 22357 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2302020432 is about 47979.3750688773. The cubic root of 2302020432 is about 1320.3925278907.

Adding to 2302020432 its reverse (2340202032), we get a palindrome (4642222464).

The spelling of 2302020432 in words is "two billion, three hundred two million, twenty thousand, four hundred thirty-two".