345701456 has 20 divisors (see below), whose sum is σ = 674296500. Its totient is φ = 171689472.

The previous prime is 345701423. The next prime is 345701459. The reversal of 345701456 is 654107543.

345701456 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33825856 + 311875600 = 5816^2 + 17660^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345701459) 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, 70121 + ... + 74888.

It is an arithmetic number, because the mean of its divisors is an integer number (33714825).

Almost surely, 2^345701456 is an apocalyptic number.

It is an amenable number.

345701456 is a deficient number, since it is larger than the sum of its proper divisors (328595044).

345701456 is a wasteful number, since it uses less digits than its factorization.

345701456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145166 (or 145160 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 345701456 is about 18593.0485934932. The cubic root of 345701456 is about 701.8329215504.

Adding to 345701456 its reverse (654107543), we get a palindrome (999808999).

The spelling of 345701456 in words is "three hundred forty-five million, seven hundred one thousand, four hundred fifty-six".