109463040 has 120 divisors (see below), whose sum is σ = 379181088. Its totient is φ = 29184000.

The previous prime is 109463021. The next prime is 109463041. The reversal of 109463040 is 40364901.

It is a tau number, because it is divible by the number of its divisors (120).

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 = 109462995 and 109463013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109463041) 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, 20665 + ... + 25415.

Almost surely, 2^109463040 is an apocalyptic number.

109463040 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 109463040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189590544).

109463040 is an abundant number, since it is smaller than the sum of its proper divisors (269718048).

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

109463040 is an equidigital number, since it uses as much as digits as its factorization.

109463040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780 (or 4761 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 109463040 is about 10462.4586020686. The cubic root of 109463040 is about 478.3610770598.

The spelling of 109463040 in words is "one hundred nine million, four hundred sixty-three thousand, forty".