3430342621550 has 96 divisors (see below), whose sum is σ = 6934101376608. Its totient is φ = 1255007416320.

The previous prime is 3430342621499. The next prime is 3430342621553. The reversal of 3430342621550 is 551262430343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430342621553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 429164354 + ... + 429172346.

It is an arithmetic number, because the mean of its divisors is an integer number (72230222673).

Almost surely, 2^{3430342621550} is an apocalyptic number.

3430342621550 is an abundant number, since it is smaller than the sum of its proper divisors (3503758755058).

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

3430342621550 is a wasteful number, since it uses less digits than its factorization.

3430342621550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13974 (or 13969 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 3430342621550 in words is "three trillion, four hundred thirty billion, three hundred forty-two million, six hundred twenty-one thousand, five hundred fifty".