3454605240 has 32 divisors (see below), whose sum is σ = 10363816080. Its totient is φ = 921228032.

The previous prime is 3454605197. The next prime is 3454605263. The reversal of 3454605240 is 425064543.

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, 14394069 + ... + 14394308.

Almost surely, 2^3454605240 is an apocalyptic number.

3454605240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3454605240 is an abundant number, since it is smaller than the sum of its proper divisors (6909210840).

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

3454605240 is a wasteful number, since it uses less digits than its factorization.

3454605240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28788391 (or 28788387 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 3454605240 is about 58775.8899549807. The cubic root of 3454605240 is about 1511.7018427516.

Adding to 3454605240 its reverse (425064543), we get a palindrome (3879669783).

The spelling of 3454605240 in words is "three billion, four hundred fifty-four million, six hundred five thousand, two hundred forty".