1473272540 has 24 divisors (see below), whose sum is σ = 3256708560. Its totient is φ = 558292608.

The previous prime is 1473272531. The next prime is 1473272543. The reversal of 1473272540 is 452723741.

It is a self number, because there is not a number n which added to its sum of digits gives 1473272540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473272543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938137 + ... + 1938896.

It is an arithmetic number, because the mean of its divisors is an integer number (135696190).

Almost surely, 2^1473272540 is an apocalyptic number.

1473272540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1473272540 is an abundant number, since it is smaller than the sum of its proper divisors (1783436020).

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

1473272540 is a wasteful number, since it uses less digits than its factorization.

1473272540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877061 (or 3877059 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 1473272540 is about 38383.2325371379. The cubic root of 1473272540 is about 1137.8744995615.

The spelling of 1473272540 in words is "one billion, four hundred seventy-three million, two hundred seventy-two thousand, five hundred forty".