2985421430 has 8 divisors (see below), whose sum is σ = 5373758592. Its totient is φ = 1194168568.

The previous prime is 2985421423. The next prime is 2985421433. The reversal of 2985421430 is 341245892.

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

It is a super-2 number, since 2×2985421430² = 17825482229406489800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985421433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149271062 + ... + 149271081.

It is an arithmetic number, because the mean of its divisors is an integer number (671719824).

Almost surely, 2^2985421430 is an apocalyptic number.

2985421430 is a deficient number, since it is larger than the sum of its proper divisors (2388337162).

2985421430 is a wasteful number, since it uses less digits than its factorization.

2985421430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298542150.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2985421430 is about 54639.0101484278. The cubic root of 2985421430 is about 1439.9095606138.

The spelling of 2985421430 in words is "two billion, nine hundred eighty-five million, four hundred twenty-one thousand, four hundred thirty".