3070405540 has 144 divisors (see below), whose sum is σ = 7110867456. Its totient is φ = 1111219200.

The previous prime is 3070405531. The next prime is 3070405549. The reversal of 3070405540 is 455040703.

It is an interprime number because it is at equal distance from previous prime (3070405531) and next prime (3070405549).

It is a junction number, because it is equal to n+sod(n) for n = 3070405499 and 3070405508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3070405549) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57932154 + ... + 57932206.

It is an arithmetic number, because the mean of its divisors is an integer number (49381024).

Almost surely, 2^3070405540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3070405540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3555433728).

3070405540 is an abundant number, since it is smaller than the sum of its proper divisors (4040461916).

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

3070405540 is a wasteful number, since it uses less digits than its factorization.

3070405540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 3070405540 is about 55411.2401954694. The cubic root of 3070405540 is about 1453.4449267387. Note that the first 3 decimals are identical.

The spelling of 3070405540 in words is "three billion, seventy million, four hundred five thousand, five hundred forty".