117534270 has 32 divisors (see below), whose sum is σ = 322380288. Its totient is φ = 26864928.

The previous prime is 117534269. The next prime is 117534283. The reversal of 117534270 is 72435711.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279634 + ... + 280053.

It is an arithmetic number, because the mean of its divisors is an integer number (10074384).

Almost surely, 2^117534270 is an apocalyptic number.

117534270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117534270 is an abundant number, since it is smaller than the sum of its proper divisors (204846018).

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

117534270 is a wasteful number, since it uses less digits than its factorization.

117534270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559704.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 117534270 is about 10841.3223363204. The cubic root of 117534270 is about 489.8406673404.

Adding to 117534270 its reverse (72435711), we get a palindrome (189969981).

The spelling of 117534270 in words is "one hundred seventeen million, five hundred thirty-four thousand, two hundred seventy".