2734431560 has 32 divisors (see below), whose sum is σ = 7031396160. Its totient is φ = 937519296.

The previous prime is 2734431541. The next prime is 2734431563. The reversal of 2734431560 is 651344372.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2734431560.

It is not an unprimeable number, because it can be changed into a prime (2734431563) 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, 4882634 + ... + 4883193.

It is an arithmetic number, because the mean of its divisors is an integer number (219731130).

Almost surely, 2^2734431560 is an apocalyptic number.

2734431560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2734431560 is an abundant number, since it is smaller than the sum of its proper divisors (4296964600).

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

2734431560 is a wasteful number, since it uses less digits than its factorization.

2734431560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9765845 (or 9765841 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 2734431560 is about 52291.7924726242. The cubic root of 2734431560 is about 1398.3708191424.

The spelling of 2734431560 in words is "two billion, seven hundred thirty-four million, four hundred thirty-one thousand, five hundred sixty".