281068050 has 96 divisors (see below), whose sum is σ = 732488832. Its totient is φ = 71188480.

The previous prime is 281068033. The next prime is 281068057. The reversal of 281068050 is 50860182.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 281067999 and 281068017.

It is not an unprimeable number, because it can be changed into a prime (281068057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 886492 + ... + 886808.

It is an arithmetic number, because the mean of its divisors is an integer number (7630092).

Almost surely, 2^281068050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 281068050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366244416).

281068050 is an abundant number, since it is smaller than the sum of its proper divisors (451420782).

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

281068050 is a wasteful number, since it uses less digits than its factorization.

281068050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 281068050 is about 16765.0842526961. The cubic root of 281068050 is about 655.0440309930.

The spelling of 281068050 in words is "two hundred eighty-one million, sixty-eight thousand, fifty".