276492982276 has 135 divisors (see below), whose sum is σ = 596849892807. Its totient is φ = 111748541520.

The previous prime is 276492982231. The next prime is 276492982321. The reversal of 276492982276 is 672289294672.

The square root of 276492982276 is 525826.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (276492982231) and next prime (276492982321).

Its product of digits (73156608) is a multiple of the sum of its prime factors (252).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3894267321 + ... + 3894267391.

Almost surely, 2^276492982276 is an apocalyptic number.

276492982276 is the 525826-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276492982276

276492982276 is an abundant number, since it is smaller than the sum of its proper divisors (320356910531).

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

276492982276 is an frugal number, since it uses more digits than its factorization.

276492982276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 103 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 64.

Multiplying 276492982276 by its sum of digits (64), we get a square (17695550865664 = 4206608²).

The spelling of 276492982276 in words is "two hundred seventy-six billion, four hundred ninety-two million, nine hundred eighty-two thousand, two hundred seventy-six".