2429302881 has 4 divisors (see below), whose sum is σ = 3239070512. Its totient is φ = 1619535252.

The previous prime is 2429302853. The next prime is 2429302891. The reversal of 2429302881 is 1882039242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2429302881 - 2¹⁸ = 2429040737 is a prime.

It is a super-2 number, since 2×2429302881² = 11803024975269800322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2429302801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404883811 + ... + 404883816.

It is an arithmetic number, because the mean of its divisors is an integer number (809767628).

Almost surely, 2^2429302881 is an apocalyptic number.

It is an amenable number.

2429302881 is a deficient number, since it is larger than the sum of its proper divisors (809767631).

2429302881 is an equidigital number, since it uses as much as digits as its factorization.

2429302881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809767630.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2429302881 is about 49287.9587830537. The cubic root of 2429302881 is about 1344.2928490211.

The spelling of 2429302881 in words is "two billion, four hundred twenty-nine million, three hundred two thousand, eight hundred eighty-one".