1115501432 has 16 divisors (see below), whose sum is σ = 2142579600. Its totient is φ = 544146880.

The previous prime is 1115501423. The next prime is 1115501467. The reversal of 1115501432 is 2341055111.

It is a junction number, because it is equal to n+sod(n) for n = 1115501398 and 1115501407.

It is a congruent number.

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, 1700132 + ... + 1700787.

It is an arithmetic number, because the mean of its divisors is an integer number (133911225).

Almost surely, 2^1115501432 is an apocalyptic number.

It is an amenable number.

1115501432 is a deficient number, since it is larger than the sum of its proper divisors (1027078168).

1115501432 is a wasteful number, since it uses less digits than its factorization.

1115501432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400966 (or 3400962 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1115501432 is about 33399.1232220249. The cubic root of 1115501432 is about 1037.1065506133.

Adding to 1115501432 its reverse (2341055111), we get a palindrome (3456556543).

The spelling of 1115501432 in words is "one billion, one hundred fifteen million, five hundred one thousand, four hundred thirty-two".