345276532 has 6 divisors (see below), whose sum is σ = 604233938. Its totient is φ = 172638264.

The previous prime is 345276517. The next prime is 345276559. The reversal of 345276532 is 235672543.

It can be written as a sum of positive squares in only one way, i.e., 323784036 + 21492496 = 17994^2 + 4636^2 .

It is a junction number, because it is equal to n+sod(n) for n = 345276491 and 345276500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43159563 + ... + 43159570.

Almost surely, 2^345276532 is an apocalyptic number.

It is an amenable number.

345276532 is a deficient number, since it is larger than the sum of its proper divisors (258957406).

345276532 is a wasteful number, since it uses less digits than its factorization.

345276532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86319137 (or 86319135 counting only the distinct ones).

The product of its digits is 151200, while the sum is 37.

The square root of 345276532 is about 18581.6181211433. The cubic root of 345276532 is about 701.5452475858.

The spelling of 345276532 in words is "three hundred forty-five million, two hundred seventy-six thousand, five hundred thirty-two".