117400632 has 32 divisors (see below), whose sum is σ = 294051600. Its totient is φ = 39060224.

The previous prime is 117400609. The next prime is 117400637. The reversal of 117400632 is 236004711.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117400637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9358 + ... + 17954.

Almost surely, 2^117400632 is an apocalyptic number.

117400632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117400632 is an abundant number, since it is smaller than the sum of its proper divisors (176650968).

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

117400632 is a wasteful number, since it uses less digits than its factorization.

117400632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175 (or 9171 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 117400632 is about 10835.1572208252. The cubic root of 117400632 is about 489.6549451877.

The spelling of 117400632 in words is "one hundred seventeen million, four hundred thousand, six hundred thirty-two".