1047232368 has 320 divisors, whose sum is σ = 3919749120. Its totient is φ = 259780608.

The previous prime is 1047232339. The next prime is 1047232391. The reversal of 1047232368 is 8632327401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 667521 + ... + 669087.

It is an arithmetic number, because the mean of its divisors is an integer number (12249216).

Almost surely, 2^1047232368 is an apocalyptic number.

1047232368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047232368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1959874560).

1047232368 is an abundant number, since it is smaller than the sum of its proper divisors (2872516752).

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

1047232368 is a wasteful number, since it uses less digits than its factorization.

1047232368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 1047232368 is about 32360.9698247750. The cubic root of 1047232368 is about 1015.5025516541.

Adding to 1047232368 its reverse (8632327401), we get a palindrome (9679559769).

The spelling of 1047232368 in words is "one billion, forty-seven million, two hundred thirty-two thousand, three hundred sixty-eight".