346030542 has 144 divisors (see below), whose sum is σ = 920844288. Its totient is φ = 96539040.

The previous prime is 346030537. The next prime is 346030547. The reversal of 346030542 is 245030643.

346030542 is a `hidden beast` number, since 3 + 4 + 603 + 0 + 54 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (346030537) and next prime (346030547).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346030547) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 903283 + ... + 903665.

It is an arithmetic number, because the mean of its divisors is an integer number (6394752).

Almost surely, 2^346030542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346030542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460422144).

346030542 is an abundant number, since it is smaller than the sum of its proper divisors (574813746).

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

346030542 is a wasteful number, since it uses less digits than its factorization.

346030542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 346030542 is about 18601.8961936680. The cubic root of 346030542 is about 702.0555511595.

The spelling of 346030542 in words is "three hundred forty-six million, thirty thousand, five hundred forty-two".