2042472464 has 10 divisors (see below), whose sum is σ = 3957290430. Its totient is φ = 1021236224.

The previous prime is 2042472461. The next prime is 2042472491. The reversal of 2042472464 is 4642742402.

It can be written as a sum of positive squares in only one way, i.e., 1302632464 + 739840000 = 36092^2 + 27200^2 .

It is not an unprimeable number, because it can be changed into a prime (2042472461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63827249 + ... + 63827280.

It is an arithmetic number, because the mean of its divisors is an integer number (395729043).

Almost surely, 2^2042472464 is an apocalyptic number.

It is an amenable number.

2042472464 is a deficient number, since it is larger than the sum of its proper divisors (1914817966).

2042472464 is a wasteful number, since it uses less digits than its factorization.

2042472464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127654537 (or 127654531 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 35.

The square root of 2042472464 is about 45193.7215108471. The cubic root of 2042472464 is about 1268.7773100191. Note that the first 3 decimals are identical.

The spelling of 2042472464 in words is "two billion, forty-two million, four hundred seventy-two thousand, four hundred sixty-four".