1117623216 has 40 divisors (see below), whose sum is σ = 2913694960. Its totient is φ = 369121536.

The previous prime is 1117623209. The next prime is 1117623251. The reversal of 1117623216 is 6123267111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101575 + ... + 112038.

It is an arithmetic number, because the mean of its divisors is an integer number (72842374).

Almost surely, 2^1117623216 is an apocalyptic number.

1117623216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1117623216 is an abundant number, since it is smaller than the sum of its proper divisors (1796071744).

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

1117623216 is a wasteful number, since it uses less digits than its factorization.

1117623216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213733 (or 213727 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 1117623216 is about 33430.8721992113. The cubic root of 1117623216 is about 1037.7636907722.

The spelling of 1117623216 in words is "one billion, one hundred seventeen million, six hundred twenty-three thousand, two hundred sixteen".