276477052 has 18 divisors (see below), whose sum is σ = 513972032. Its totient is φ = 130106304.

The previous prime is 276477031. The next prime is 276477079. The reversal of 276477052 is 250774672.

It is a super-2 number, since 2×276477052² = 152879120565221408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 276476996 and 276477014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118428 + ... + 120739.

Almost surely, 2^276477052 is an apocalyptic number.

It is an amenable number.

276477052 is a deficient number, since it is larger than the sum of its proper divisors (237494980).

276477052 is a wasteful number, since it uses less digits than its factorization.

276477052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239205 (or 239186 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 276477052 is about 16627.5991051023. The cubic root of 276477052 is about 651.4579125512.

The spelling of 276477052 in words is "two hundred seventy-six million, four hundred seventy-seven thousand, fifty-two".