2154730360 has 16 divisors (see below), whose sum is σ = 4848143400. Its totient is φ = 861892128.

The previous prime is 2154730351. The next prime is 2154730373. The reversal of 2154730360 is 630374512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26934090 + ... + 26934169.

Almost surely, 2^2154730360 is an apocalyptic number.

2154730360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2154730360 is an abundant number, since it is smaller than the sum of its proper divisors (2693413040).

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

2154730360 is a wasteful number, since it uses less digits than its factorization.

2154730360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53868270 (or 53868266 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2154730360 is about 46419.0732350399. The cubic root of 2154730360 is about 1291.6087454753.

The spelling of 2154730360 in words is "two billion, one hundred fifty-four million, seven hundred thirty thousand, three hundred sixty".