276950232 has 256 divisors, whose sum is σ = 907200000. Its totient is φ = 77511168.

The previous prime is 276950227. The next prime is 276950239. The reversal of 276950232 is 232059672.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276950239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1547119 + ... + 1547297.

It is an arithmetic number, because the mean of its divisors is an integer number (3543750).

Almost surely, 2^276950232 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 276950232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600000).

276950232 is an abundant number, since it is smaller than the sum of its proper divisors (630249768).

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

276950232 is a wasteful number, since it uses less digits than its factorization.

276950232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 245 counting only the distinct ones).

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

The square root of 276950232 is about 16641.8217752745. The cubic root of 276950232 is about 651.8293492439.

The spelling of 276950232 in words is "two hundred seventy-six million, nine hundred fifty thousand, two hundred thirty-two".