1801674368 has 128 divisors (see below), whose sum is σ = 4071513600. Its totient is φ = 788336640.

The previous prime is 1801674361. The next prime is 1801674377. The reversal of 1801674368 is 8634761081.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (1801674361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2733623 + ... + 2734281.

It is an arithmetic number, because the mean of its divisors is an integer number (31808700).

Almost surely, 2^1801674368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1801674368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2035756800).

1801674368 is an abundant number, since it is smaller than the sum of its proper divisors (2269839232).

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

1801674368 is a wasteful number, since it uses less digits than its factorization.

1801674368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 1801674368 is about 42446.1349006008. The cubic root of 1801674368 is about 1216.8174616456.

The spelling of 1801674368 in words is "one billion, eight hundred one million, six hundred seventy-four thousand, three hundred sixty-eight".