345454374 has 8 divisors (see below), whose sum is σ = 690908760. Its totient is φ = 115151456.

The previous prime is 345454349. The next prime is 345454387. The reversal of 345454374 is 473454543.

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

345454374 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28787859 + ... + 28787870.

It is an arithmetic number, because the mean of its divisors is an integer number (86363595).

Almost surely, 2^345454374 is an apocalyptic number.

345454374 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.

345454374 is a wasteful number, since it uses less digits than its factorization.

345454374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57575734.

The product of its digits is 403200, while the sum is 39.

The square root of 345454374 is about 18586.4029333274. The cubic root of 345454374 is about 701.6656754976.

The spelling of 345454374 in words is "three hundred forty-five million, four hundred fifty-four thousand, three hundred seventy-four".