3400077440 has 32 divisors (see below), whose sum is σ = 8128311660. Its totient is φ = 1360030720.

The previous prime is 3400077437. The next prime is 3400077463. The reversal of 3400077440 is 447700043.

It can be written as a sum of positive squares in 2 ways, for example, as 3120786496 + 279290944 = 55864^2 + 16712^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2655671 + ... + 2656950.

Almost surely, 2^3400077440 is an apocalyptic number.

It is an amenable number.

3400077440 is an abundant number, since it is smaller than the sum of its proper divisors (4728234220).

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

3400077440 is an equidigital number, since it uses as much as digits as its factorization.

3400077440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312640 (or 5312628 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 3400077440 is about 58310.1829871936. The cubic root of 3400077440 is about 1503.7060124035.

Adding to 3400077440 its reverse (447700043), we get a palindrome (3847777483).

The spelling of 3400077440 in words is "three billion, four hundred million, seventy-seven thousand, four hundred forty".