340505552 has 20 divisors (see below), whose sum is σ = 660716640. Its totient is φ = 169998048.

The previous prime is 340505531. The next prime is 340505567. The reversal of 340505552 is 255505043.

It is a happy number.

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, 4652 + ... + 26507.

It is an arithmetic number, because the mean of its divisors is an integer number (33035832).

Almost surely, 2^340505552 is an apocalyptic number.

It is an amenable number.

340505552 is a deficient number, since it is larger than the sum of its proper divisors (320211088).

340505552 is a wasteful number, since it uses less digits than its factorization.

340505552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31850 (or 31844 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 340505552 is about 18452.7925257940. The cubic root of 340505552 is about 698.2989663534.

The spelling of 340505552 in words is "three hundred forty million, five hundred five thousand, five hundred fifty-two".