2736128450 has 24 divisors (see below), whose sum is σ = 5551854480. Its totient is φ = 994955600.

The previous prime is 2736128443. The next prime is 2736128471. The reversal of 2736128450 is 548216372.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2486840 + ... + 2487939.

It is an arithmetic number, because the mean of its divisors is an integer number (231327270).

Almost surely, 2^2736128450 is an apocalyptic number.

2736128450 is an abundant number, since it is smaller than the sum of its proper divisors (2815726030).

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

2736128450 is a wasteful number, since it uses less digits than its factorization.

2736128450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974802 (or 4974797 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2736128450 is about 52308.0151602027. The cubic root of 2736128450 is about 1398.6600188943.

It can be divided in two parts, 2 and 736128450, that multiplied together give a square (1472256900 = 38370²).

The spelling of 2736128450 in words is "two billion, seven hundred thirty-six million, one hundred twenty-eight thousand, four hundred fifty".