346920032 has 12 divisors (see below), whose sum is σ = 682998876. Its totient is φ = 173460000.

The previous prime is 346920023. The next prime is 346920073. The reversal of 346920032 is 230029643.

It is a junction number, because it is equal to n+sod(n) for n = 346919977 and 346920004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5420594 + ... + 5420657.

It is an arithmetic number, because the mean of its divisors is an integer number (56916573).

Almost surely, 2^346920032 is an apocalyptic number.

346920032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

346920032 is a deficient number, since it is larger than the sum of its proper divisors (336078844).

346920032 is a wasteful number, since it uses less digits than its factorization.

346920032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10841261 (or 10841253 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 346920032 is about 18625.7894329341. The cubic root of 346920032 is about 702.6565935535.

Adding to 346920032 its reverse (230029643), we get a palindrome (576949675).

The spelling of 346920032 in words is "three hundred forty-six million, nine hundred twenty thousand, thirty-two".