345134377 has 8 divisors (see below), whose sum is σ = 407163392. Its totient is φ = 286286400.

The previous prime is 345134371. The next prime is 345134399. The reversal of 345134377 is 773431543.

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

It is a cyclic number.

It is not a de Polignac number, because 345134377 - 2¹⁵ = 345101609 is a prime.

It is a super-3 number, since 3×345134377³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345134371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795024 + ... + 795457.

It is an arithmetic number, because the mean of its divisors is an integer number (50895424).

Almost surely, 2^345134377 is an apocalyptic number.

It is an amenable number.

345134377 is a deficient number, since it is larger than the sum of its proper divisors (62029015).

345134377 is a wasteful number, since it uses less digits than its factorization.

345134377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590519.

The product of its digits is 105840, while the sum is 37.

The square root of 345134377 is about 18577.7925760840. The cubic root of 345134377 is about 701.4489558263.

The spelling of 345134377 in words is "three hundred forty-five million, one hundred thirty-four thousand, three hundred seventy-seven".