252776476 has 6 divisors (see below), whose sum is σ = 442358840. Its totient is φ = 126388236.

The previous prime is 252776453. The next prime is 252776483. The reversal of 252776476 is 674677252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31597056 + ... + 31597063.

Almost surely, 2^252776476 is an apocalyptic number.

It is an amenable number.

252776476 is a deficient number, since it is larger than the sum of its proper divisors (189582364).

252776476 is a wasteful number, since it uses less digits than its factorization.

252776476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63194123 (or 63194121 counting only the distinct ones).

The product of its digits is 987840, while the sum is 46.

The square root of 252776476 is about 15898.9457512126. The cubic root of 252776476 is about 632.2840381918.

It can be divided in two parts, 2527 and 76476, that added together give a triangular number (79003 = T₃₉₇).

The spelling of 252776476 in words is "two hundred fifty-two million, seven hundred seventy-six thousand, four hundred seventy-six".