2293439328432 has 120 divisors (see below), whose sum is σ = 7491437231616. Its totient is φ = 641326485888.

The previous prime is 2293439328431. The next prime is 2293439328443. The reversal of 2293439328432 is 2348239343922.

It is a happy number.

2293439328432 is a `hidden beast` number, since 2 + 293 + 43 + 9 + 3 + 284 + 32 = 666.

2293439328432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2293439328431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24157278 + ... + 24252029.

Almost surely, 2^{2293439328432} is an apocalyptic number.

It is an amenable number.

2293439328432 is an abundant number, since it is smaller than the sum of its proper divisors (5197997903184).

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

2293439328432 is a wasteful number, since it uses less digits than its factorization.

2293439328432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48409375 (or 48409366 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 54.

The spelling of 2293439328432 in words is "two trillion, two hundred ninety-three billion, four hundred thirty-nine million, three hundred twenty-eight thousand, four hundred thirty-two".