1828930081480 has 128 divisors (see below), whose sum is σ = 4401632832480. Its totient is φ = 681526558720.

The previous prime is 1828930081427. The next prime is 1828930081493. The reversal of 1828930081480 is 841800398281.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 60684380964 + 1768245700516 = 246342^2 + 1329754^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58459602 + ... + 58490878.

Almost surely, 2^{1828930081480} is an apocalyptic number.

1828930081480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1828930081480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2200816416240).

1828930081480 is an abundant number, since it is smaller than the sum of its proper divisors (2572702751000).

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

1828930081480 is a wasteful number, since it uses less digits than its factorization.

1828930081480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32179 (or 32175 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 52.

The spelling of 1828930081480 in words is "one trillion, eight hundred twenty-eight billion, nine hundred thirty million, eighty-one thousand, four hundred eighty".