28434425053230 has 192 divisors, whose sum is σ = 87916631482368. Its totient is φ = 6240994755840.

The previous prime is 28434425053201. The next prime is 28434425053253. The reversal of 28434425053230 is 3235052443482.

28434425053230 is a `hidden beast` number, since 2 + 8 + 4 + 34 + 4 + 2 + 50 + 532 + 30 = 666.

It is a super-3 number, since 3×28434425053230³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7490086 + ... + 10628745.

It is an arithmetic number, because the mean of its divisors is an integer number (457899122304).

Almost surely, 2^{28434425053230} is an apocalyptic number.

28434425053230 is an abundant number, since it is smaller than the sum of its proper divisors (59482206429138).

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

28434425053230 is a wasteful number, since it uses less digits than its factorization.

28434425053230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18118951 (or 18118948 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

The spelling of 28434425053230 in words is "twenty-eight trillion, four hundred thirty-four billion, four hundred twenty-five million, fifty-three thousand, two hundred thirty".