340511552 has 14 divisors (see below), whose sum is σ = 675702738. Its totient is φ = 170255744.

The previous prime is 340511537. The next prime is 340511579. The reversal of 340511552 is 255115043.

It can be written as a sum of positive squares in only one way, i.e., 321987136 + 18524416 = 17944^2 + 4304^2 .

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, 2660183 + ... + 2660310.

Almost surely, 2^340511552 is an apocalyptic number.

340511552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

340511552 is a deficient number, since it is larger than the sum of its proper divisors (335191186).

340511552 is an equidigital number, since it uses as much as digits as its factorization.

340511552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5320505 (or 5320495 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 340511552 is about 18452.9551020968. The cubic root of 340511552 is about 698.3030678716.

Adding to 340511552 its reverse (255115043), we get a palindrome (595626595).

The spelling of 340511552 in words is "three hundred forty million, five hundred eleven thousand, five hundred fifty-two".