49333445280 has 480 divisors, whose sum is σ = 209458085760. Its totient is φ = 10682357760.

The previous prime is 49333445279. The next prime is 49333445303. The reversal of 49333445280 is 8254433394.

49333445280 is a `hidden beast` number, since 4 + 93 + 3 + 34 + 4 + 528 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1709370 + ... + 1737990.

It is an arithmetic number, because the mean of its divisors is an integer number (436371012).

Almost surely, 2^49333445280 is an apocalyptic number.

49333445280 is a gapful number since it is divisible by the number (40) 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 49333445280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104729042880).

49333445280 is an abundant number, since it is smaller than the sum of its proper divisors (160124640480).

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

49333445280 is a wasteful number, since it uses less digits than its factorization.

49333445280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28674 (or 28657 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 49333445280 in words is "forty-nine billion, three hundred thirty-three million, four hundred forty-five thousand, two hundred eighty".