1156224300426 has 32 divisors (see below), whose sum is σ = 2767032515520. Its totient is φ = 355761322992.

The previous prime is 1156224300379. The next prime is 1156224300487. The reversal of 1156224300426 is 6240034226511.

1156224300426 is a `hidden beast` number, since 1 + 1 + 5 + 6 + 224 + 3 + 0 + 0 + 426 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823520880 + ... + 823522283.

It is an arithmetic number, because the mean of its divisors is an integer number (86469766110).

Almost surely, 2^{1156224300426} is an apocalyptic number.

1156224300426 is an abundant number, since it is smaller than the sum of its proper divisors (1610808215094).

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

1156224300426 is a wasteful number, since it uses less digits than its factorization.

1156224300426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647043187 (or 1647043181 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 1156224300426 its reverse (6240034226511), we get a palindrome (7396258526937).

The spelling of 1156224300426 in words is "one trillion, one hundred fifty-six billion, two hundred twenty-four million, three hundred thousand, four hundred twenty-six".