308486187342 has 32 divisors (see below), whose sum is σ = 685616672160. Its totient is φ = 102814957440.

The previous prime is 308486187341. The next prime is 308486187377. The reversal of 308486187342 is 243781684803.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (308486187341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28438 + ... + 785990.

It is an arithmetic number, because the mean of its divisors is an integer number (21425521005).

Almost surely, 2^308486187342 is an apocalyptic number.

308486187342 is an abundant number, since it is smaller than the sum of its proper divisors (377130484818).

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

308486187342 is a wasteful number, since it uses less digits than its factorization.

308486187342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765105 (or 765099 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 308486187342 in words is "three hundred eight billion, four hundred eighty-six million, one hundred eighty-seven thousand, three hundred forty-two".