2701157540 has 24 divisors (see below), whose sum is σ = 6006103992. Its totient is φ = 1016906240.

The previous prime is 2701157533. The next prime is 2701157579. The reversal of 2701157540 is 457511072.

It can be written as a sum of positive squares in 4 ways, for example, as 1141223524 + 1559934016 = 33782^2 + 39496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2701157497 and 2701157506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3971951 + ... + 3972630.

It is an arithmetic number, because the mean of its divisors is an integer number (250254333).

Almost surely, 2^2701157540 is an apocalyptic number.

2701157540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2701157540 is an abundant number, since it is smaller than the sum of its proper divisors (3304946452).

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

2701157540 is a wasteful number, since it uses less digits than its factorization.

2701157540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7944607 (or 7944605 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 32.

The square root of 2701157540 is about 51972.6614673522. The cubic root of 2701157540 is about 1392.6756151620.

The spelling of 2701157540 in words is "two billion, seven hundred one million, one hundred fifty-seven thousand, five hundred forty".