2042205464 has 24 divisors (see below), whose sum is σ = 4146344460. Its totient is φ = 942555744.

The previous prime is 2042205463. The next prime is 2042205469. The reversal of 2042205464 is 4645022402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042205463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 753902 + ... + 756605.

Almost surely, 2^2042205464 is an apocalyptic number.

It is an amenable number.

2042205464 is an abundant number, since it is smaller than the sum of its proper divisors (2104138996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042205464 is a wasteful number, since it uses less digits than its factorization.

2042205464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510539 (or 1510522 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2042205464 is about 45190.7674641624. The cubic root of 2042205464 is about 1268.7220210967.

Adding to 2042205464 its reverse (4645022402), we get a palindrome (6687227866).

The spelling of 2042205464 in words is "two billion, forty-two million, two hundred five thousand, four hundred sixty-four".