1117253400 has 96 divisors (see below), whose sum is σ = 3468825600. Its totient is φ = 297475200.

The previous prime is 1117253399. The next prime is 1117253411. The reversal of 1117253400 is 43527111.

1117253400 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 593661 + ... + 595539.

It is an arithmetic number, because the mean of its divisors is an integer number (36133600).

Almost surely, 2^1117253400 is an apocalyptic number.

1117253400 is a gapful number since it is divisible by the number (10) 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 1117253400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1734412800).

1117253400 is an abundant number, since it is smaller than the sum of its proper divisors (2351572200).

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

1117253400 is a wasteful number, since it uses less digits than its factorization.

1117253400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889 (or 2880 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1117253400 is about 33425.3406863715. The cubic root of 1117253400 is about 1037.6492145188.

The spelling of 1117253400 in words is "one billion, one hundred seventeen million, two hundred fifty-three thousand, four hundred".