1832471967820 has 48 divisors (see below), whose sum is σ = 4145336284320. Its totient is φ = 676420471296.

The previous prime is 1832471967803. The next prime is 1832471967827. The reversal of 1832471967820 is 287691742381.

It is a super-2 number, since 2×1832471967820² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1832471967827) 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, 4450 + ... + 1914409.

It is an arithmetic number, because the mean of its divisors is an integer number (86361172590).

Almost surely, 2^{1832471967820} is an apocalyptic number.

1832471967820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1832471967820 is an abundant number, since it is smaller than the sum of its proper divisors (2312864316500).

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

1832471967820 is a wasteful number, since it uses less digits than its factorization.

1832471967820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922554 (or 1922552 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 1832471967820 in words is "one trillion, eight hundred thirty-two billion, four hundred seventy-one million, nine hundred sixty-seven thousand, eight hundred twenty".