2040335530634 has 4 divisors (see below), whose sum is σ = 3060503295954. Its totient is φ = 1020167765316.

The previous prime is 2040335530589. The next prime is 2040335530663. The reversal of 2040335530634 is 4360355330402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1296261946225 + 744073584409 = 1138535^2 + 862597^2 .

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 as a sum of consecutive naturals, namely, 510083882657 + ... + 510083882660.

Almost surely, 2^{2040335530634} is an apocalyptic number.

2040335530634 is a deficient number, since it is larger than the sum of its proper divisors (1020167765320).

2040335530634 is a wasteful number, since it uses less digits than its factorization.

2040335530634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020167765319.

The product of its (nonzero) digits is 388800, while the sum is 38.

The spelling of 2040335530634 in words is "two trillion, forty billion, three hundred thirty-five million, five hundred thirty thousand, six hundred thirty-four".