11302045400 has 96 divisors (see below), whose sum is σ = 27874309680. Its totient is φ = 4247040000.

The previous prime is 11302045373. The next prime is 11302045409. The reversal of 11302045400 is 454020311.

It is a super-2 number, since 2×11302045400² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302045409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2040635 + ... + 2046165.

Almost surely, 2^11302045400 is an apocalyptic number.

11302045400 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 11302045400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13937154840).

11302045400 is an abundant number, since it is smaller than the sum of its proper divisors (16572264280).

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

11302045400 is a wasteful number, since it uses less digits than its factorization.

11302045400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165 (or 6156 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 11302045400 its reverse (454020311), we get a palindrome (11756065711).

The spelling of 11302045400 in words is "eleven billion, three hundred two million, forty-five thousand, four hundred".