1153401032 has 32 divisors (see below), whose sum is σ = 2474051520. Its totient is φ = 493819200.

The previous prime is 1153401019. The next prime is 1153401071. The reversal of 1153401032 is 2301043511.

It is a junction number, because it is equal to n+sod(n) for n = 1153400995 and 1153401013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49058 + ... + 68654.

It is an arithmetic number, because the mean of its divisors is an integer number (77314110).

Almost surely, 2^1153401032 is an apocalyptic number.

It is an amenable number.

1153401032 is an abundant number, since it is smaller than the sum of its proper divisors (1320650488).

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

1153401032 is a wasteful number, since it uses less digits than its factorization.

1153401032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20661 (or 20657 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1153401032 is about 33961.7583761501. The cubic root of 1153401032 is about 1048.7213557240.

Adding to 1153401032 its reverse (2301043511), we get a palindrome (3454444543).

The spelling of 1153401032 in words is "one billion, one hundred fifty-three million, four hundred one thousand, thirty-two".