1540332425002 has 32 divisors (see below), whose sum is σ = 2886087767040. Its totient is φ = 601268279040.

The previous prime is 1540332424957. The next prime is 1540332425059. The reversal of 1540332425002 is 2005242330451.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104379477 + ... + 104394232.

It is an arithmetic number, because the mean of its divisors is an integer number (90190242720).

Almost surely, 2^{1540332425002} is an apocalyptic number.

1540332425002 is a deficient number, since it is larger than the sum of its proper divisors (1345755342038).

1540332425002 is a wasteful number, since it uses less digits than its factorization.

1540332425002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208773766.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 1540332425002 its reverse (2005242330451), we get a palindrome (3545574755453).

The spelling of 1540332425002 in words is "one trillion, five hundred forty billion, three hundred thirty-two million, four hundred twenty-five thousand, two".