340454332 has 6 divisors (see below), whose sum is σ = 595795088. Its totient is φ = 170227164.

The previous prime is 340454299. The next prime is 340454339. The reversal of 340454332 is 233454043.

It is a self number, because there is not a number n which added to its sum of digits gives 340454332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340454339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42556788 + ... + 42556795.

Almost surely, 2^340454332 is an apocalyptic number.

It is an amenable number.

340454332 is a deficient number, since it is larger than the sum of its proper divisors (255340756).

340454332 is a wasteful number, since it uses less digits than its factorization.

340454332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85113587 (or 85113585 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 340454332 is about 18451.4046077799. The cubic root of 340454332 is about 698.2639510980.

The spelling of 340454332 in words is "three hundred forty million, four hundred fifty-four thousand, three hundred thirty-two".