109241490 has 128 divisors (see below), whose sum is σ = 296110080. Its totient is φ = 25648128.

The previous prime is 109241479. The next prime is 109241519. The reversal of 109241490 is 94142901.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 785841 + ... + 785979.

It is an arithmetic number, because the mean of its divisors is an integer number (2313360).

Almost surely, 2^109241490 is an apocalyptic number.

109241490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109241490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148055040).

109241490 is an abundant number, since it is smaller than the sum of its proper divisors (186868590).

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

109241490 is a wasteful number, since it uses less digits than its factorization.

109241490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 109241490 is about 10451.8653837485. The cubic root of 109241490 is about 478.0381294607.

The spelling of 109241490 in words is "one hundred nine million, two hundred forty-one thousand, four hundred ninety".