2845140396 has 48 divisors (see below), whose sum is σ = 7589648640. Its totient is φ = 812617920.

The previous prime is 2845140391. The next prime is 2845140409. The reversal of 2845140396 is 6930415482.

2845140396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2845140391) 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, 482506 + ... + 488366.

It is an arithmetic number, because the mean of its divisors is an integer number (158117680).

Almost surely, 2^2845140396 is an apocalyptic number.

It is an amenable number.

2845140396 is an abundant number, since it is smaller than the sum of its proper divisors (4744508244).

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

2845140396 is a wasteful number, since it uses less digits than its factorization.

2845140396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11654 (or 11652 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2845140396 is about 53339.8574801246. The cubic root of 2845140396 is about 1416.9936388960.

The spelling of 2845140396 in words is "two billion, eight hundred forty-five million, one hundred forty thousand, three hundred ninety-six".