3454534240 has 24 divisors (see below), whose sum is σ = 8161337520. Its totient is φ = 1381813632.

The previous prime is 3454534219. The next prime is 3454534241. The reversal of 3454534240 is 424354543.

It is a super-3 number, since 3×3454534240³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3454534196 and 3454534205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454534241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10795260 + ... + 10795579.

It is an arithmetic number, because the mean of its divisors is an integer number (340055730).

Almost surely, 2^3454534240 is an apocalyptic number.

It is an amenable number.

3454534240 is an abundant number, since it is smaller than the sum of its proper divisors (4706803280).

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

3454534240 is a wasteful number, since it uses less digits than its factorization.

3454534240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21590854 (or 21590846 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The square root of 3454534240 is about 58775.2859627242. The cubic root of 3454534240 is about 1511.6914863762.

Adding to 3454534240 its reverse (424354543), we get a palindrome (3878888783).

The spelling of 3454534240 in words is "three billion, four hundred fifty-four million, five hundred thirty-four thousand, two hundred forty".