312153342 has 8 divisors (see below), whose sum is σ = 624306696. Its totient is φ = 104051112.

The previous prime is 312153341. The next prime is 312153343. The reversal of 312153342 is 243351213.

It is an interprime number because it is at equal distance from previous prime (312153341) and next prime (312153343).

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

312153342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312153341) 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, 26012773 + ... + 26012784.

It is an arithmetic number, because the mean of its divisors is an integer number (78038337).

Almost surely, 2^312153342 is an apocalyptic number.

312153342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

312153342 is a wasteful number, since it uses less digits than its factorization.

312153342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52025562.

The product of its digits is 2160, while the sum is 24.

The square root of 312153342 is about 17667.8618400756. The cubic root of 312153342 is about 678.3533847515.

The spelling of 312153342 in words is "three hundred twelve million, one hundred fifty-three thousand, three hundred forty-two".