28754015350 has 48 divisors (see below), whose sum is σ = 55001734128. Its totient is φ = 11175719040.

The previous prime is 28754015309. The next prime is 28754015357. The reversal of 28754015350 is 5351045782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28754015357) 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, 1419997 + ... + 1440103.

It is an arithmetic number, because the mean of its divisors is an integer number (1145869461).

Almost surely, 2^28754015350 is an apocalyptic number.

28754015350 is a deficient number, since it is larger than the sum of its proper divisors (26247718778).

28754015350 is a wasteful number, since it uses less digits than its factorization.

28754015350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20929 (or 20924 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 28754015350 in words is "twenty-eight billion, seven hundred fifty-four million, fifteen thousand, three hundred fifty".