1540435034530 has 32 divisors (see below), whose sum is σ = 3168960246144. Its totient is φ = 528138268416.

The previous prime is 1540435034519. The next prime is 1540435034549. The reversal of 1540435034530 is 354305340451.

It is a self number, because there is not a number n which added to its sum of digits gives 1540435034530.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3667834 + ... + 4066186.

It is an arithmetic number, because the mean of its divisors is an integer number (99030007692).

Almost surely, 2^{1540435034530} is an apocalyptic number.

1540435034530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540435034530 is an abundant number, since it is smaller than the sum of its proper divisors (1628525211614).

1540435034530 is a wasteful number, since it uses less digits than its factorization.

1540435034530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453610.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 1540435034530 in words is "one trillion, five hundred forty billion, four hundred thirty-five million, thirty-four thousand, five hundred thirty".