2724693480 has 96 divisors (see below), whose sum is σ = 9321343200. Its totient is φ = 688341888.

The previous prime is 2724693427. The next prime is 2724693481. The reversal of 2724693480 is 843964272.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2724693481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192334 + ... + 206013.

It is an arithmetic number, because the mean of its divisors is an integer number (97097325).

Almost surely, 2^2724693480 is an apocalyptic number.

2724693480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2724693480 is an abundant number, since it is smaller than the sum of its proper divisors (6596649720).

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

2724693480 is a wasteful number, since it uses less digits than its factorization.

2724693480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398383 (or 398376 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 2724693480 is about 52198.5965328571. The cubic root of 2724693480 is about 1396.7088473757.

The spelling of 2724693480 in words is "two billion, seven hundred twenty-four million, six hundred ninety-three thousand, four hundred eighty".