117273330 has 24 divisors (see below), whose sum is σ = 304910892. Its totient is φ = 31272864.

The previous prime is 117273283. The next prime is 117273337. The reversal of 117273330 is 33372711.

It can be written as a sum of positive squares in 2 ways, for example, as 107557641 + 9715689 = 10371^2 + 3117^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 117273294 and 117273303.

It is not an unprimeable number, because it can be changed into a prime (117273337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651429 + ... + 651608.

Almost surely, 2^117273330 is an apocalyptic number.

117273330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117273330 is an abundant number, since it is smaller than the sum of its proper divisors (187637562).

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

117273330 is a wasteful number, since it uses less digits than its factorization.

117273330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303050 (or 1303047 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 117273330 is about 10829.2811395771. The cubic root of 117273330 is about 489.4778973112.

The spelling of 117273330 in words is "one hundred seventeen million, two hundred seventy-three thousand, three hundred thirty".