346221648030 has 16 divisors (see below), whose sum is σ = 830931955344. Its totient is φ = 92325772800.

The previous prime is 346221647951. The next prime is 346221648037. The reversal of 346221648030 is 30846122643.

It is a self number, because there is not a number n which added to its sum of digits gives 346221648030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346221648037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5770360771 + ... + 5770360830.

It is an arithmetic number, because the mean of its divisors is an integer number (51933247209).

Almost surely, 2^346221648030 is an apocalyptic number.

346221648030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

346221648030 is an abundant number, since it is smaller than the sum of its proper divisors (484710307314).

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

346221648030 is a wasteful number, since it uses less digits than its factorization.

346221648030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11540721611.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 346221648030 in words is "three hundred forty-six billion, two hundred twenty-one million, six hundred forty-eight thousand, thirty".