2429999999 has 16 divisors (see below), whose sum is σ = 2822097408. Its totient is φ = 2049401952.

The previous prime is 2429999993. The next prime is 2430000011. The reversal of 2429999999 is 9999999242.

It is a cyclic number.

It is not a de Polignac number, because 2429999999 - 2⁸ = 2429999743 is a prime.

It is a Duffinian number.

2429999999 is a modest number, since divided by 99999 gives 24299 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429999993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102464 + ... + 123930.

It is an arithmetic number, because the mean of its divisors is an integer number (176381088).

Almost surely, 2^2429999999 is an apocalyptic number.

2429999999 is a deficient number, since it is larger than the sum of its proper divisors (392097409).

2429999999 is a wasteful number, since it uses less digits than its factorization.

2429999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21734.

The product of its digits is 76527504, while the sum is 71.

The square root of 2429999999 is about 49295.0301653219. The cubic root of 2429999999 is about 1344.4214237827.

The spelling of 2429999999 in words is "two billion, four hundred twenty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".