2429640087 has 8 divisors (see below), whose sum is σ = 3702308736. Its totient is φ = 1388365752.

The previous prime is 2429640079. The next prime is 2429640089. The reversal of 2429640087 is 7800469242.

2429640087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2429640087 - 2³ = 2429640079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429640089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57848553 + ... + 57848594.

It is an arithmetic number, because the mean of its divisors is an integer number (462788592).

Almost surely, 2^2429640087 is an apocalyptic number.

2429640087 is a deficient number, since it is larger than the sum of its proper divisors (1272668649).

2429640087 is a wasteful number, since it uses less digits than its factorization.

2429640087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115697157.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2429640087 is about 49291.3794390054. The cubic root of 2429640087 is about 1344.3550455530.

The spelling of 2429640087 in words is "two billion, four hundred twenty-nine million, six hundred forty thousand, eighty-seven".