1225834266276 has 243 divisors, whose sum is σ = 3314815211617. Its totient is φ = 381930743040.

The previous prime is 1225834266263. The next prime is 1225834266287. The reversal of 1225834266276 is 6726624385221.

The square root of 1225834266276 is 1107174.

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

1225834266276 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 8 + 3 + 4 + 2 + 6 + 627 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21600180900 + 1204234085376 = 146970^2 + 1097376^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 10848090796 + ... + 10848090908.

Almost surely, 2^{1225834266276} is an apocalyptic number.

1225834266276 is the 1107174-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1225834266276

1225834266276 is an abundant number, since it is smaller than the sum of its proper divisors (2088980945341).

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

1225834266276 is a wasteful number, since it uses less digits than its factorization.

1225834266276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 212 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 1225834266276 in words is "one trillion, two hundred twenty-five billion, eight hundred thirty-four million, two hundred sixty-six thousand, two hundred seventy-six".