2790814140 has 72 divisors (see below), whose sum is σ = 8470753200. Its totient is φ = 743752704.

The previous prime is 2790814139. The next prime is 2790814151. The reversal of 2790814140 is 414180972.

2790814140 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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 2790814095 and 2790814104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361036 + ... + 368684.

It is an arithmetic number, because the mean of its divisors is an integer number (117649350).

Almost surely, 2^2790814140 is an apocalyptic number.

2790814140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2790814140 is an abundant number, since it is smaller than the sum of its proper divisors (5679939060).

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

2790814140 is a wasteful number, since it uses less digits than its factorization.

2790814140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9691 (or 9686 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2790814140 is about 52828.1566969736. The cubic root of 2790814140 is about 1407.9167363975.

The spelling of 2790814140 in words is "two billion, seven hundred ninety million, eight hundred fourteen thousand, one hundred forty".