306048428087 has 32 divisors (see below), whose sum is σ = 341378452800. Its totient is φ = 273149747200.

The previous prime is 306048428027. The next prime is 306048428099. The reversal of 306048428087 is 780824840603.

It is a cyclic number.

It is not a de Polignac number, because 306048428087 - 2¹⁶ = 306048362551 is a prime.

It is a super-2 number, since 2×306048428087² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306048428027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3618137 + ... + 3701757.

It is an arithmetic number, because the mean of its divisors is an integer number (10668076650).

Almost surely, 2^306048428087 is an apocalyptic number.

306048428087 is a deficient number, since it is larger than the sum of its proper divisors (35330024713).

306048428087 is a wasteful number, since it uses less digits than its factorization.

306048428087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83827.

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 306048428087 in words is "three hundred six billion, forty-eight million, four hundred twenty-eight thousand, eighty-seven".