11504230480 has 40 divisors (see below), whose sum is σ = 28320711912. Its totient is φ = 4331003904.

The previous prime is 11504230457. The next prime is 11504230501. The reversal of 11504230480 is 8403240511.

It can be written as a sum of positive squares in 4 ways, for example, as 947900944 + 10556329536 = 30788^2 + 102744^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×11504230480² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4228137 + ... + 4230856.

Almost surely, 2^11504230480 is an apocalyptic number.

11504230480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11504230480 is an abundant number, since it is smaller than the sum of its proper divisors (16816481432).

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

11504230480 is a wasteful number, since it uses less digits than its factorization.

11504230480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8459023 (or 8459017 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 11504230480 its reverse (8403240511), we get a palindrome (19907470991).

The spelling of 11504230480 in words is "eleven billion, five hundred four million, two hundred thirty thousand, four hundred eighty".