345125492 has 12 divisors (see below), whose sum is σ = 620293380. Its totient is φ = 167898816.

The previous prime is 345125479. The next prime is 345125527. The reversal of 345125492 is 294521543.

345125492 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 269156836 + 75968656 = 16406^2 + 8716^2 .

It is a super-2 number, since 2×345125492² = 238223210456484128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165817 + ... + 1166112.

It is an arithmetic number, because the mean of its divisors is an integer number (51691115).

Almost surely, 2^345125492 is an apocalyptic number.

It is an amenable number.

345125492 is a deficient number, since it is larger than the sum of its proper divisors (275167888).

345125492 is a wasteful number, since it uses less digits than its factorization.

345125492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2331970 (or 2331968 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 345125492 is about 18577.5534449507. The cubic root of 345125492 is about 701.4429365018.

It can be divided in two parts, 34512 and 5492, that added together give a palindrome (40004).

The spelling of 345125492 in words is "three hundred forty-five million, one hundred twenty-five thousand, four hundred ninety-two".