24480670369 has 9 divisors (see below), whose sum is σ = 25020133747. Its totient is φ = 23952607744.

The previous prime is 24480670321. The next prime is 24480670381. The reversal of 24480670369 is 96307608442.

The square root of 24480670369 is 156463.

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

It can be written as a sum of positive squares in only one way, i.e., 9547830369 + 14932840000 = 97713^2 + 122200^2 .

It is not a de Polignac number, because 24480670369 - 2¹³ = 24480662177 is a prime.

It is a super-2 number, since 2×24480670369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24480670469) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7352097 + ... + 7355425.

Almost surely, 2^24480670369 is an apocalyptic number.

24480670369 is the 156463-rd square number.

24480670369 is the 78232-nd centered octagonal number.

It is an amenable number.

24480670369 is a deficient number, since it is larger than the sum of its proper divisors (539463378).

24480670369 is an frugal number, since it uses more digits than its factorization.

24480670369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

Multiplying 24480670369 by its sum of digits (49), we get a square (1199552848081 = 1095241²).

The spelling of 24480670369 in words is "twenty-four billion, four hundred eighty million, six hundred seventy thousand, three hundred sixty-nine".