340654412 has 48 divisors (see below), whose sum is σ = 722362368. Its totient is φ = 137453760.

The previous prime is 340654409. The next prime is 340654423. The reversal of 340654412 is 214456043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26813 + ... + 37419.

It is an arithmetic number, because the mean of its divisors is an integer number (15049216).

Almost surely, 2^340654412 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 340654412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361181184).

340654412 is an abundant number, since it is smaller than the sum of its proper divisors (381707956).

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

340654412 is a wasteful number, since it uses less digits than its factorization.

340654412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10686 (or 10684 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 340654412 is about 18456.8256208916. The cubic root of 340654412 is about 698.4007107932.

The spelling of 340654412 in words is "three hundred forty million, six hundred fifty-four thousand, four hundred twelve".