340553032 has 64 divisors (see below), whose sum is σ = 687078000. Its totient is φ = 157925376.

The previous prime is 340552981. The next prime is 340553039. The reversal of 340553032 is 230355043.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 305340676 + 35212356 = 17474^2 + 5934^2 .

It is a junction number, because it is equal to n+sod(n) for n = 340552988 and 340553006.

It is not an unprimeable number, because it can be changed into a prime (340553039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832444 + ... + 832852.

Almost surely, 2^340553032 is an apocalyptic number.

It is an amenable number.

340553032 is an abundant number, since it is smaller than the sum of its proper divisors (346524968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340553032 is a wasteful number, since it uses less digits than its factorization.

340553032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 340553032 is about 18454.0790070922. The cubic root of 340553032 is about 698.3314217165.

The spelling of 340553032 in words is "three hundred forty million, five hundred fifty-three thousand, thirty-two".