28882155425232 has 40 divisors (see below), whose sum is σ = 77019081137920. Its totient is φ = 9316824330240.

The previous prime is 28882155425197. The next prime is 28882155425267. The reversal of 28882155425232 is 23252455128882.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28882155425197) and next prime (28882155425267).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9705023857 + ... + 9705026832.

It is an arithmetic number, because the mean of its divisors is an integer number (1925477028448).

Almost surely, 2^{28882155425232} is an apocalyptic number.

It is an amenable number.

28882155425232 is an abundant number, since it is smaller than the sum of its proper divisors (48136925712688).

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

28882155425232 is a wasteful number, since it uses less digits than its factorization.

28882155425232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19410050731 (or 19410050725 counting only the distinct ones).

The product of its digits is 24576000, while the sum is 57.

The spelling of 28882155425232 in words is "twenty-eight trillion, eight hundred eighty-two billion, one hundred fifty-five million, four hundred twenty-five thousand, two hundred thirty-two".