340652224 has 56 divisors (see below), whose sum is σ = 741962448. Its totient is φ = 153891840.

The previous prime is 340652219. The next prime is 340652251. The reversal of 340652224 is 422256043.

It is a super-2 number, since 2×340652224² = 232087875432292352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340652192 and 340652201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120394 + ... + 123190.

Almost surely, 2^340652224 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 340652224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370981224).

340652224 is an abundant number, since it is smaller than the sum of its proper divisors (401310224).

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

340652224 is a wasteful number, since it uses less digits than its factorization.

340652224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993 (or 2983 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 340652224 is about 18456.7663473318. The cubic root of 340652224 is about 698.3992155300.

The spelling of 340652224 in words is "three hundred forty million, six hundred fifty-two thousand, two hundred twenty-four".