811041468 has 24 divisors (see below), whose sum is σ = 1953477120. Its totient is φ = 261626160.

The previous prime is 811041367. The next prime is 811041487. The reversal of 811041468 is 864140118.

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, 1089738 + ... + 1090481.

It is an arithmetic number, because the mean of its divisors is an integer number (81394880).

Almost surely, 2^811041468 is an apocalyptic number.

It is an amenable number.

811041468 is an abundant number, since it is smaller than the sum of its proper divisors (1142435652).

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

811041468 is a wasteful number, since it uses less digits than its factorization.

811041468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180257 (or 2180255 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 811041468 is about 28478.7897917029. The cubic root of 811041468 is about 932.5690971279.

The spelling of 811041468 in words is "eight hundred eleven million, forty-one thousand, four hundred sixty-eight".