306154254042 has 64 divisors (see below), whose sum is σ = 837344981760. Its totient is φ = 80743977792.

The previous prime is 306154254023. The next prime is 306154254079. The reversal of 306154254042 is 240452451603.

306154254042 is a `hidden beast` number, since 3 + 0 + 61 + 54 + 2 + 540 + 4 + 2 = 666.

306154254042 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 306154253988 and 306154254006.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31146313 + ... + 31156140.

It is an arithmetic number, because the mean of its divisors is an integer number (13083515340).

Almost surely, 2^306154254042 is an apocalyptic number.

306154254042 is an abundant number, since it is smaller than the sum of its proper divisors (531190727718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306154254042 is a wasteful number, since it uses less digits than its factorization.

306154254042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62302484 (or 62302478 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 306154254042 in words is "three hundred six billion, one hundred fifty-four million, two hundred fifty-four thousand, forty-two".