276340950 has 96 divisors (see below), whose sum is σ = 806332320. Its totient is φ = 69350400.

The previous prime is 276340937. The next prime is 276340957. The reversal of 276340950 is 59043672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276340957) 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, 16930 + ... + 28970.

It is an arithmetic number, because the mean of its divisors is an integer number (8399295).

Almost surely, 2^276340950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276340950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403166160).

276340950 is an abundant number, since it is smaller than the sum of its proper divisors (529991370).

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

276340950 is a wasteful number, since it uses less digits than its factorization.

276340950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12079 (or 12068 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 276340950 is about 16623.5059479040. The cubic root of 276340950 is about 651.3509967726.

The spelling of 276340950 in words is "two hundred seventy-six million, three hundred forty thousand, nine hundred fifty".