280050047205376 has 1440 divisors, whose sum is σ = 733153708492800. Its totient is φ = 106750122393600.

The previous prime is 280050047205371. The next prime is 280050047205377. The reversal of 280050047205376 is 673502740050082.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280050047205371) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3836302016476 + ... + 3836302016548.

Almost surely, 2^{280050047205376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 280050047205376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366576854246400).

280050047205376 is an abundant number, since it is smaller than the sum of its proper divisors (453103661287424).

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

280050047205376 is an frugal number, since it uses more digits than its factorization.

280050047205376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 280050047205376 in words is "two hundred eighty trillion, fifty billion, forty-seven million, two hundred five thousand, three hundred seventy-six".