345425282312 has 32 divisors (see below), whose sum is σ = 715495420800. Its totient is φ = 155024001600.

The previous prime is 345425282303. The next prime is 345425282341. The reversal of 345425282312 is 213282524543.

It is a super-4 number, since 4×345425282312⁴ (a number of 47 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345425282312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24836639 + ... + 24850542.

It is an arithmetic number, because the mean of its divisors is an integer number (22359231900).

Almost surely, 2^345425282312 is an apocalyptic number.

It is an amenable number.

345425282312 is an abundant number, since it is smaller than the sum of its proper divisors (370070138488).

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

345425282312 is a wasteful number, since it uses less digits than its factorization.

345425282312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49687277 (or 49687273 counting only the distinct ones).

The product of its digits is 460800, while the sum is 41.

The spelling of 345425282312 in words is "three hundred forty-five billion, four hundred twenty-five million, two hundred eighty-two thousand, three hundred twelve".