1109514402 has 64 divisors (see below), whose sum is σ = 2531088000. Its totient is φ = 360120384.

The previous prime is 1109514377. The next prime is 1109514467. The reversal of 1109514402 is 2044159011.

1109514402 is a `hidden beast` number, since 1 + 109 + 514 + 40 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 396424 + ... + 399212.

It is an arithmetic number, because the mean of its divisors is an integer number (39548250).

Almost surely, 2^1109514402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1109514402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1265544000).

1109514402 is an abundant number, since it is smaller than the sum of its proper divisors (1421573598).

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

1109514402 is a wasteful number, since it uses less digits than its factorization.

1109514402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1109514402 is about 33309.3740859837. The cubic root of 1109514402 is about 1035.2477961613.

The spelling of 1109514402 in words is "one billion, one hundred nine million, five hundred fourteen thousand, four hundred two".