1830901056 has 28 divisors (see below), whose sum is σ = 4844259552. Its totient is φ = 610300288.

The previous prime is 1830901049. The next prime is 1830901057. The reversal of 1830901056 is 6501090381.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830901057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4767780 + ... + 4768163.

Almost surely, 2^1830901056 is an apocalyptic number.

1830901056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1830901056 is an abundant number, since it is smaller than the sum of its proper divisors (3013358496).

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

1830901056 is an equidigital number, since it uses as much as digits as its factorization.

1830901056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9535958 (or 9535948 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1830901056 is about 42789.0296220889. The cubic root of 1830901056 is about 1223.3619212574.

The spelling of 1830901056 in words is "one billion, eight hundred thirty million, nine hundred one thousand, fifty-six".