109674240 has 180 divisors, whose sum is σ = 379460424. Its totient is φ = 26996736.

The previous prime is 109674223. The next prime is 109674241. The reversal of 109674240 is 42476901.

It is a happy number.

It is a nialpdrome in base 15.

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 676 × 260 × 624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109674241) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8436474 + ... + 8436486.

Almost surely, 2^109674240 is an apocalyptic number.

109674240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109674240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189730212).

109674240 is an abundant number, since it is smaller than the sum of its proper divisors (269786184).

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

109674240 is an frugal number, since it uses more digits than its factorization.

109674240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 109674240 is about 10472.5469681449. The cubic root of 109674240 is about 478.6685322908.

The spelling of 109674240 in words is "one hundred nine million, six hundred seventy-four thousand, two hundred forty".