1153474308 has 108 divisors (see below), whose sum is σ = 3449562480. Its totient is φ = 323949024.

The previous prime is 1153474303. The next prime is 1153474321. The reversal of 1153474308 is 8034743511.

It is a happy number.

1153474308 is a `hidden beast` number, since 1 + 1 + 5 + 347 + 4 + 308 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1153474303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 98535 + ... + 109617.

Almost surely, 2^1153474308 is an apocalyptic number.

1153474308 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 1153474308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1724781240).

1153474308 is an abundant number, since it is smaller than the sum of its proper divisors (2296088172).

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

1153474308 is a wasteful number, since it uses less digits than its factorization.

1153474308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11166 (or 11154 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1153474308 is about 33962.8371606378. The cubic root of 1153474308 is about 1048.7435638074.

The spelling of 1153474308 in words is "one billion, one hundred fifty-three million, four hundred seventy-four thousand, three hundred eight".