1802228352 has 32 divisors (see below), whose sum is σ = 4787170080. Its totient is φ = 600742656.

The previous prime is 1802228339. The next prime is 1802228387. The reversal of 1802228352 is 2538222081.

It is a tau number, because it is divible by the number of its divisors (32).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2346268 + ... + 2347035.

It is an arithmetic number, because the mean of its divisors is an integer number (149599065).

Almost surely, 2^1802228352 is an apocalyptic number.

1802228352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1802228352 is an abundant number, since it is smaller than the sum of its proper divisors (2984941728).

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

1802228352 is an equidigital number, since it uses as much as digits as its factorization.

1802228352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693320 (or 4693308 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1802228352 is about 42452.6601286657. The cubic root of 1802228352 is about 1216.9421657056.

The spelling of 1802228352 in words is "one billion, eight hundred two million, two hundred twenty-eight thousand, three hundred fifty-two".