1115419632 has 20 divisors (see below), whose sum is σ = 2881500840. Its totient is φ = 371806528.

The previous prime is 1115419621. The next prime is 1115419667. The reversal of 1115419632 is 2369145111.

It is a junction number, because it is equal to n+sod(n) for n = 1115419593 and 1115419602.

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, 11618907 + ... + 11619002.

It is an arithmetic number, because the mean of its divisors is an integer number (144075042).

Almost surely, 2^1115419632 is an apocalyptic number.

1115419632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1115419632 is an abundant number, since it is smaller than the sum of its proper divisors (1766081208).

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

1115419632 is a wasteful number, since it uses less digits than its factorization.

1115419632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23237920 (or 23237914 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 1115419632 is about 33397.8986165298. The cubic root of 1115419632 is about 1037.0811995658.

The spelling of 1115419632 in words is "one billion, one hundred fifteen million, four hundred nineteen thousand, six hundred thirty-two".