2738007140 has 48 divisors (see below), whose sum is σ = 6276360384. Its totient is φ = 995030400.

The previous prime is 2738007133. The next prime is 2738007161. The reversal of 2738007140 is 417008372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2738007097 and 2738007106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521207 + ... + 526433.

It is an arithmetic number, because the mean of its divisors is an integer number (130757508).

Almost surely, 2^2738007140 is an apocalyptic number.

2738007140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2738007140 is an abundant number, since it is smaller than the sum of its proper divisors (3538353244).

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

2738007140 is a wasteful number, since it uses less digits than its factorization.

2738007140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628 (or 7626 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2738007140 is about 52325.9700340089. The cubic root of 2738007140 is about 1398.9800632522.

The spelling of 2738007140 in words is "two billion, seven hundred thirty-eight million, seven thousand, one hundred forty".