1052863326 has 32 divisors (see below), whose sum is σ = 2374625280. Its totient is φ = 345715128.

The previous prime is 1052863307. The next prime is 1052863333. The reversal of 1052863326 is 6233682501.

It is a happy number.

1052863326 is a `hidden beast` number, since 10 + 5 + 2 + 8 + 633 + 2 + 6 = 666.

It is a super-2 number, since 2×1052863326² = 2217042366471564552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141886 + ... + 149121.

It is an arithmetic number, because the mean of its divisors is an integer number (74207040).

Almost surely, 2^1052863326 is an apocalyptic number.

1052863326 is an abundant number, since it is smaller than the sum of its proper divisors (1321761954).

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

1052863326 is a wasteful number, since it uses less digits than its factorization.

1052863326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291085 (or 291079 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1052863326 is about 32447.8554915421. The cubic root of 1052863326 is about 1017.3194148143.

The spelling of 1052863326 in words is "one billion, fifty-two million, eight hundred sixty-three thousand, three hundred twenty-six".