1047232356 has 12 divisors (see below), whose sum is σ = 2443542192. Its totient is φ = 349077448.

The previous prime is 1047232339. The next prime is 1047232391. The reversal of 1047232356 is 6532327401.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43634670 + ... + 43634693.

It is an arithmetic number, because the mean of its divisors is an integer number (203628516).

Almost surely, 2^1047232356 is an apocalyptic number.

It is an amenable number.

1047232356 is an abundant number, since it is smaller than the sum of its proper divisors (1396309836).

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

1047232356 is a wasteful number, since it uses less digits than its factorization.

1047232356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87269370 (or 87269368 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 1047232356 is about 32360.9696393665. The cubic root of 1047232356 is about 1015.5025477753.

Adding to 1047232356 its reverse (6532327401), we get a palindrome (7579559757).

The spelling of 1047232356 in words is "one billion, forty-seven million, two hundred thirty-two thousand, three hundred fifty-six".