30826241280 has 864 divisors, whose sum is σ = 119994900480. Its totient is φ = 7554539520.

The previous prime is 30826241261. The next prime is 30826241351. The reversal of 30826241280 is 8214262803.

30826241280 is a `hidden beast` number, since 3 + 0 + 8 + 2 + 624 + 1 + 28 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 221771451 + ... + 221771589.

Almost surely, 2^30826241280 is an apocalyptic number.

30826241280 is a gapful number since it is divisible by the number (30) 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 30826241280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59997450240).

30826241280 is an abundant number, since it is smaller than the sum of its proper divisors (89168659200).

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

30826241280 is a wasteful number, since it uses less digits than its factorization.

30826241280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 30826241280 in words is "thirty billion, eight hundred twenty-six million, two hundred forty-one thousand, two hundred eighty".