13475030724 has 45 divisors (see below), whose sum is σ = 35231855197. Its totient is φ = 4490980416.

The previous prime is 13475030689. The next prime is 13475030729. The reversal of 13475030724 is 42703057431.

The square root of 13475030724 is 116082.

It is a perfect power (a square), and thus also a powerful number.

13475030724 is a `hidden beast` number, since 1 + 347 + 5 + 0 + 307 + 2 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13068605124 + 406425600 = 114318^2 + 20160^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13475030729) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2086252 + ... + 2092700.

Almost surely, 2^13475030724 is an apocalyptic number.

13475030724 is the 116082-nd square number.

It is an amenable number.

13475030724 is an abundant number, since it is smaller than the sum of its proper divisors (21756824473).

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

13475030724 is an frugal number, since it uses more digits than its factorization.

13475030724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12914 (or 6454 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

Multiplying 13475030724 by its sum of digits (36), we get a square (485101106064 = 696492²).

13475030724 divided by its sum of digits (36) gives a square (374306409 = 19347²).

The spelling of 13475030724 in words is "thirteen billion, four hundred seventy-five million, thirty thousand, seven hundred twenty-four".