1941811230 has 48 divisors (see below), whose sum is σ = 4950632880. Its totient is φ = 487354368.

The previous prime is 1941811217. The next prime is 1941811237. The reversal of 1941811230 is 321181491.

It is a super-2 number, since 2×1941811230² = 7541261705908225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941811237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103315 + ... + 120654.

It is an arithmetic number, because the mean of its divisors is an integer number (103138185).

Almost surely, 2^1941811230 is an apocalyptic number.

1941811230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1941811230 is an abundant number, since it is smaller than the sum of its proper divisors (3008821650).

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

1941811230 is a wasteful number, since it uses less digits than its factorization.

1941811230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224013 (or 223996 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 1941811230 is about 44065.9872237080. The cubic root of 1941811230 is about 1247.5817202889.

The spelling of 1941811230 in words is "one billion, nine hundred forty-one million, eight hundred eleven thousand, two hundred thirty".