1114522420 has 24 divisors (see below), whose sum is σ = 2553270048. Its totient is φ = 405280800.

The previous prime is 1114522417. The next prime is 1114522439. The reversal of 1114522420 is 242254111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1114522391 and 1114522400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2532786 + ... + 2533225.

It is an arithmetic number, because the mean of its divisors is an integer number (106386252).

Almost surely, 2^1114522420 is an apocalyptic number.

1114522420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114522420 is an abundant number, since it is smaller than the sum of its proper divisors (1438747628).

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

1114522420 is a wasteful number, since it uses less digits than its factorization.

1114522420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066031 (or 5066029 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1114522420 is about 33384.4637518712. The cubic root of 1114522420 is about 1036.8030587159.

Adding to 1114522420 its reverse (242254111), we get a palindrome (1356776531).

The spelling of 1114522420 in words is "one billion, one hundred fourteen million, five hundred twenty-two thousand, four hundred twenty".