343451045 has 48 divisors (see below), whose sum is σ = 496003968. Its totient is φ = 228191040.

The previous prime is 343451039. The next prime is 343451071. The reversal of 343451045 is 540154343.

It is not a de Polignac number, because 343451045 - 2⁶ = 343450981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343450999 and 343451017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5126102 + ... + 5126168.

It is an arithmetic number, because the mean of its divisors is an integer number (10333416).

Almost surely, 2^343451045 is an apocalyptic number.

343451045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343451045 is a deficient number, since it is larger than the sum of its proper divisors (152552923).

343451045 is an frugal number, since it uses more digits than its factorization.

343451045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 343451045 is about 18532.4322472794. The cubic root of 343451045 is about 700.3066989362.

The spelling of 343451045 in words is "three hundred forty-three million, four hundred fifty-one thousand, forty-five".