340618608 has 100 divisors (see below), whose sum is σ = 1075516728. Its totient is φ = 103213440.

The previous prime is 340618589. The next prime is 340618667. The reversal of 340618608 is 806816043.

It is a happy number.

340618608 is a `hidden beast` number, since 3 + 40 + 6 + 1 + 8 + 608 = 666.

It is a super-2 number, since 2×340618608² = 232042072231715328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2310 + ... + 26202.

Almost surely, 2^340618608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340618608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537758364).

340618608 is an abundant number, since it is smaller than the sum of its proper divisors (734898120).

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

340618608 is a wasteful number, since it uses less digits than its factorization.

340618608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23924 (or 23909 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 340618608 is about 18455.8556561326. The cubic root of 340618608 is about 698.3762417964.

The spelling of 340618608 in words is "three hundred forty million, six hundred eighteen thousand, six hundred eight".