3046818240 has 560 divisors, whose sum is σ = 11524512384. Its totient is φ = 763084800.

The previous prime is 3046818227. The next prime is 3046818241. The reversal of 3046818240 is 428186403.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3046818195 and 3046818204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3046818241) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 49947810 + ... + 49947870.

Almost surely, 2^3046818240 is an apocalyptic number.

3046818240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3046818240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5762256192).

3046818240 is an abundant number, since it is smaller than the sum of its proper divisors (8477694144).

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

3046818240 is a wasteful number, since it uses less digits than its factorization.

3046818240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 3046818240 is about 55197.9912677989. The cubic root of 3046818240 is about 1449.7134971000.

The spelling of 3046818240 in words is "three billion, forty-six million, eight hundred eighteen thousand, two hundred forty".