2739453120 has 168 divisors, whose sum is σ = 9563886384. Its totient is φ = 719566848.

The previous prime is 2739453113. The next prime is 2739453121. The reversal of 2739453120 is 213549372.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2739453121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185862 + ... + 200058.

Almost surely, 2^2739453120 is an apocalyptic number.

2739453120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2739453120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4781943192).

2739453120 is an abundant number, since it is smaller than the sum of its proper divisors (6824433264).

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

2739453120 is a wasteful number, since it uses less digits than its factorization.

2739453120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14287 (or 14274 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 2739453120 is about 52339.7852498460. The cubic root of 2739453120 is about 1399.2262935803.

The spelling of 2739453120 in words is "two billion, seven hundred thirty-nine million, four hundred fifty-three thousand, one hundred twenty".