2049490311302 has 16 divisors (see below), whose sum is σ = 3720083254560. Its totient is φ = 826685167488.

The previous prime is 2049490311283. The next prime is 2049490311331. The reversal of 2049490311302 is 2031130949402.

It is a super-2 number, since 2×2049490311302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4305651677 + ... + 4305652152.

It is an arithmetic number, because the mean of its divisors is an integer number (232505203410).

Almost surely, 2^{2049490311302} is an apocalyptic number.

2049490311302 is a deficient number, since it is larger than the sum of its proper divisors (1670592943258).

2049490311302 is a wasteful number, since it uses less digits than its factorization.

2049490311302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611303855.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 2049490311302 in words is "two trillion, forty-nine billion, four hundred ninety million, three hundred eleven thousand, three hundred two".