2040761403 has 12 divisors (see below), whose sum is σ = 3042856128. Its totient is φ = 1316620080.

The previous prime is 2040761399. The next prime is 2040761419. The reversal of 2040761403 is 3041670402.

2040761403 is a `hidden beast` number, since 2 + 0 + 40 + 7 + 614 + 0 + 3 = 666.

It is not a de Polignac number, because 2040761403 - 2² = 2040761399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2040761483) 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 11 ways as a sum of consecutive naturals, for example, 3657000 + ... + 3657557.

It is an arithmetic number, because the mean of its divisors is an integer number (253571344).

Almost surely, 2^2040761403 is an apocalyptic number.

2040761403 is a deficient number, since it is larger than the sum of its proper divisors (1002094725).

2040761403 is a wasteful number, since it uses less digits than its factorization.

2040761403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7314594 (or 7314591 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2040761403 is about 45174.7872490840. The cubic root of 2040761403 is about 1268.4229091764.

It can be divided in two parts, 20407 and 61403, that added together give a triangular number (81810 = T₄₀₄).

The spelling of 2040761403 in words is "two billion, forty million, seven hundred sixty-one thousand, four hundred three".