28752090348 has 24 divisors (see below), whose sum is σ = 67092367552. Its totient is φ = 9583436304.

The previous prime is 28752090343. The next prime is 28752090373. The reversal of 28752090348 is 84309025782.

It is a super-2 number, since 2×28752090348² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28752090297 and 28752090306.

It is not an unprimeable number, because it can be changed into a prime (28752090343) 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, 156111 + ... + 286137.

Almost surely, 2^28752090348 is an apocalyptic number.

It is an amenable number.

28752090348 is an abundant number, since it is smaller than the sum of its proper divisors (38340277204).

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

28752090348 is a wasteful number, since it uses less digits than its factorization.

28752090348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148461 (or 148459 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 28752090348 in words is "twenty-eight billion, seven hundred fifty-two million, ninety thousand, three hundred forty-eight".