2070184040 has 32 divisors (see below), whose sum is σ = 4783807080. Its totient is φ = 805692672.

The previous prime is 2070184009. The next prime is 2070184049. The reversal of 2070184040 is 404810702.

It can be written as a sum of positive squares in 4 ways, for example, as 1965858244 + 104325796 = 44338^2 + 10214^2 .

It is not an unprimeable number, because it can be changed into a prime (2070184049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697907 + ... + 700866.

Almost surely, 2^2070184040 is an apocalyptic number.

2070184040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070184040 is an abundant number, since it is smaller than the sum of its proper divisors (2713623040).

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

2070184040 is a wasteful number, since it uses less digits than its factorization.

2070184040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398821 (or 1398817 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2070184040 is about 45499.2751590616. The cubic root of 2070184040 is about 1274.4896668359.

Adding to 2070184040 its reverse (404810702), we get a palindrome (2474994742).

The spelling of 2070184040 in words is "two billion, seventy million, one hundred eighty-four thousand, forty".