109454380 has 24 divisors (see below), whose sum is σ = 262690848. Its totient is φ = 37527168.

The previous prime is 109454363. The next prime is 109454413. The reversal of 109454380 is 83454901.

It is a super-2 number, since 2×109454380² = 23960522602368800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390769 + ... + 391048.

It is an arithmetic number, because the mean of its divisors is an integer number (10945452).

Almost surely, 2^109454380 is an apocalyptic number.

109454380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109454380 is an abundant number, since it is smaller than the sum of its proper divisors (153236468).

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

109454380 is a wasteful number, since it uses less digits than its factorization.

109454380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781833 (or 781831 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 109454380 is about 10462.0447332250. The cubic root of 109454380 is about 478.3484617936.

The spelling of 109454380 in words is "one hundred nine million, four hundred fifty-four thousand, three hundred eighty".