2400290673 has 24 divisors (see below), whose sum is σ = 3724719264. Its totient is φ = 1369146240.

The previous prime is 2400290671. The next prime is 2400290693. The reversal of 2400290673 is 3760920042.

It is not a de Polignac number, because 2400290673 - 2¹ = 2400290671 is a prime.

It is a super-2 number, since 2×2400290673² = 11522790629781585858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2400290671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188311 + ... + 200652.

It is an arithmetic number, because the mean of its divisors is an integer number (155196636).

Almost surely, 2^2400290673 is an apocalyptic number.

It is an amenable number.

2400290673 is a deficient number, since it is larger than the sum of its proper divisors (1324428591).

2400290673 is a wasteful number, since it uses less digits than its factorization.

2400290673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389005 (or 388994 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2400290673 is about 48992.7614347263. The cubic root of 2400290673 is about 1338.9199496723.

The spelling of 2400290673 in words is "two billion, four hundred million, two hundred ninety thousand, six hundred seventy-three".