345124461 has 16 divisors (see below), whose sum is σ = 502320960. Its totient is φ = 209032320.

The previous prime is 345124427. The next prime is 345124477. The reversal of 345124461 is 164421543.

It is not a de Polignac number, because 345124461 - 2¹⁰ = 345123437 is a prime.

It is a super-2 number, since 2×345124461² = 238221787161081042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345124421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79495 + ... + 83723.

It is an arithmetic number, because the mean of its divisors is an integer number (31395060).

Almost surely, 2^345124461 is an apocalyptic number.

It is an amenable number.

345124461 is a deficient number, since it is larger than the sum of its proper divisors (157196499).

345124461 is a wasteful number, since it uses less digits than its factorization.

345124461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6716.

The product of its digits is 11520, while the sum is 30.

The square root of 345124461 is about 18577.5256963892. The cubic root of 345124461 is about 701.4422380231.

The spelling of 345124461 in words is "three hundred forty-five million, one hundred twenty-four thousand, four hundred sixty-one".