1147608224 has 36 divisors (see below), whose sum is σ = 2628231354. Its totient is φ = 491831424.

The previous prime is 1147608211. The next prime is 1147608229. The reversal of 1147608224 is 4228067411.

It can be written as a sum of positive squares in only one way, i.e., 1009968400 + 137639824 = 31780^2 + 11732^2 .

It is not an unprimeable number, because it can be changed into a prime (1147608229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364379 + ... + 367514.

Almost surely, 2^1147608224 is an apocalyptic number.

1147608224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1147608224 is an abundant number, since it is smaller than the sum of its proper divisors (1480623130).

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

1147608224 is an equidigital number, since it uses as much as digits as its factorization.

1147608224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731917 (or 731902 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 1147608224 is about 33876.3667473358. The cubic root of 1147608224 is about 1046.9627189810.

The spelling of 1147608224 in words is "one billion, one hundred forty-seven million, six hundred eight thousand, two hundred twenty-four".