1016225876 has 6 divisors (see below), whose sum is σ = 1778395290. Its totient is φ = 508112936.

The previous prime is 1016225863. The next prime is 1016225893. The reversal of 1016225876 is 6785226101.

It can be written as a sum of positive squares in only one way, i.e., 895445776 + 120780100 = 29924^2 + 10990^2 .

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, 127028231 + ... + 127028238.

It is an arithmetic number, because the mean of its divisors is an integer number (296399215).

Almost surely, 2^1016225876 is an apocalyptic number.

It is an amenable number.

1016225876 is a deficient number, since it is larger than the sum of its proper divisors (762169414).

1016225876 is a wasteful number, since it uses less digits than its factorization.

1016225876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254056473 (or 254056471 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1016225876 is about 31878.2978842974. The cubic root of 1016225876 is about 1005.3796329859.

It can be divided in two parts, 1016225 and 876, that added together give a palindrome (1017101).

The spelling of 1016225876 in words is "one billion, sixteen million, two hundred twenty-five thousand, eight hundred seventy-six".