28302295641950 has 48 divisors (see below), whose sum is σ = 58511476717776. Its totient is φ = 10097560012800.

The previous prime is 28302295641941. The next prime is 28302295641953. The reversal of 28302295641950 is 5914659220382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28302295641953) 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, 485430467 + ... + 485488766.

It is an arithmetic number, because the mean of its divisors is an integer number (1218989098287).

Almost surely, 2^{28302295641950} is an apocalyptic number.

28302295641950 is an abundant number, since it is smaller than the sum of its proper divisors (30209181075826).

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

28302295641950 is a wasteful number, since it uses less digits than its factorization.

28302295641950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970919309 (or 970919304 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 28302295641950 in words is "twenty-eight trillion, three hundred two billion, two hundred ninety-five million, six hundred forty-one thousand, nine hundred fifty".