340188016 has 20 divisors (see below), whose sum is σ = 753273712. Its totient is φ = 145794816.

The previous prime is 340188001. The next prime is 340188031. The reversal of 340188016 is 610881043.

It is an interprime number because it is at equal distance from previous prime (340188001) and next prime (340188031).

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, 1518585 + ... + 1518808.

Almost surely, 2^340188016 is an apocalyptic number.

It is an amenable number.

340188016 is an abundant number, since it is smaller than the sum of its proper divisors (413085696).

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

340188016 is a wasteful number, since it uses less digits than its factorization.

340188016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037408 (or 3037402 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 340188016 is about 18444.1865095753. The cubic root of 340188016 is about 698.0818342872.

It can be divided in two parts, 340 and 188016, that added together give a square (188356 = 434²).

The spelling of 340188016 in words is "three hundred forty million, one hundred eighty-eight thousand, sixteen".