344512461 has 4 divisors (see below), whose sum is σ = 459349952. Its totient is φ = 229674972.

The previous prime is 344512457. The next prime is 344512471. The reversal of 344512461 is 164215443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 344512461 - 2² = 344512457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344512411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57418741 + ... + 57418746.

It is an arithmetic number, because the mean of its divisors is an integer number (114837488).

Almost surely, 2^344512461 is an apocalyptic number.

It is an amenable number.

344512461 is a deficient number, since it is larger than the sum of its proper divisors (114837491).

344512461 is a wasteful number, since it uses less digits than its factorization.

344512461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114837490.

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

The square root of 344512461 is about 18561.0468724154. The cubic root of 344512461 is about 701.0273764358.

The spelling of 344512461 in words is "three hundred forty-four million, five hundred twelve thousand, four hundred sixty-one".