3026406540 has 48 divisors (see below), whose sum is σ = 8538647040. Its totient is φ = 800879040.

The previous prime is 3026406533. The next prime is 3026406541. The reversal of 3026406540 is 456046203.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3026406498 and 3026406507.

It is not an unprimeable number, because it can be changed into a prime (3026406541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184660 + ... + 200379.

It is an arithmetic number, because the mean of its divisors is an integer number (177888480).

Almost surely, 2^3026406540 is an apocalyptic number.

3026406540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3026406540 is an abundant number, since it is smaller than the sum of its proper divisors (5512240500).

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

3026406540 is a wasteful number, since it uses less digits than its factorization.

3026406540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385182 (or 385180 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3026406540 is about 55012.7852412510. The cubic root of 3026406540 is about 1446.4688615372.

The spelling of 3026406540 in words is "three billion, twenty-six million, four hundred six thousand, five hundred forty".