1827428835480 has 64 divisors (see below), whose sum is σ = 5483432043360. Its totient is φ = 487212530688.

The previous prime is 1827428835439. The next prime is 1827428835481. The reversal of 1827428835480 is 845388247281.

It is a super-2 number, since 2×1827428835480² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1827428835481) 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, 1013467 + ... + 2163786.

Almost surely, 2^{1827428835480} is an apocalyptic number.

1827428835480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1827428835480 is an abundant number, since it is smaller than the sum of its proper divisors (3656003207880).

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

1827428835480 is a wasteful number, since it uses less digits than its factorization.

1827428835480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182060 (or 3182056 counting only the distinct ones).

The product of its (nonzero) digits is 27525120, while the sum is 60.

The spelling of 1827428835480 in words is "one trillion, eight hundred twenty-seven billion, four hundred twenty-eight million, eight hundred thirty-five thousand, four hundred eighty".