109051488 has 384 divisors, whose sum is σ = 417715200. Its totient is φ = 26873856.

The previous prime is 109051463. The next prime is 109051493. The reversal of 109051488 is 884150901.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1493820 + ... + 1493892.

It is an arithmetic number, because the mean of its divisors is an integer number (1087800).

Almost surely, 2^109051488 is an apocalyptic number.

109051488 is a gapful number since it is divisible by the number (18) 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 109051488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208857600).

109051488 is an abundant number, since it is smaller than the sum of its proper divisors (308663712).

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

109051488 is a wasteful number, since it uses less digits than its factorization.

109051488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 109051488 is about 10442.7720457741. The cubic root of 109051488 is about 477.7608205668.

The spelling of 109051488 in words is "one hundred nine million, fifty-one thousand, four hundred eighty-eight".