969440861228 has 48 divisors (see below), whose sum is σ = 1987323340800. Its totient is φ = 413611409232.

The previous prime is 969440861149. The next prime is 969440861231. The reversal of 969440861228 is 822168044969.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1278326 + ... + 1890237.

It is an arithmetic number, because the mean of its divisors is an integer number (41402569600).

Almost surely, 2^969440861228 is an apocalyptic number.

969440861228 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

969440861228 is an abundant number, since it is smaller than the sum of its proper divisors (1017882479572).

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

969440861228 is a wasteful number, since it uses less digits than its factorization.

969440861228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168811 (or 3168795 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 969440861228 in words is "nine hundred sixty-nine billion, four hundred forty million, eight hundred sixty-one thousand, two hundred twenty-eight".