345451352 has 64 divisors (see below), whose sum is σ = 708341760. Its totient is φ = 157449600.

The previous prime is 345451291. The next prime is 345451361. The reversal of 345451352 is 253154543.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404558 + ... + 405410.

It is an arithmetic number, because the mean of its divisors is an integer number (11067840).

Almost surely, 2^345451352 is an apocalyptic number.

It is an amenable number.

345451352 is an abundant number, since it is smaller than the sum of its proper divisors (362890408).

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

345451352 is a wasteful number, since it uses less digits than its factorization.

345451352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 980 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 345451352 is about 18586.3216371610. The cubic root of 345451352 is about 701.6636294581.

The spelling of 345451352 in words is "three hundred forty-five million, four hundred fifty-one thousand, three hundred fifty-two".