2804953340 has 24 divisors (see below), whose sum is σ = 6731888352. Its totient is φ = 961698240.

The previous prime is 2804953309. The next prime is 2804953343. The reversal of 2804953340 is 433594082.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2804953294 and 2804953303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804953343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10017551 + ... + 10017830.

It is an arithmetic number, because the mean of its divisors is an integer number (280495348).

Almost surely, 2^2804953340 is an apocalyptic number.

2804953340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2804953340 is an abundant number, since it is smaller than the sum of its proper divisors (3926935012).

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

2804953340 is a wasteful number, since it uses less digits than its factorization.

2804953340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20035397 (or 20035395 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 2804953340 is about 52961.8102032021. The cubic root of 2804953340 is about 1410.2903917091.

The spelling of 2804953340 in words is "two billion, eight hundred four million, nine hundred fifty-three thousand, three hundred forty".