34405412550 has 48 divisors (see below), whose sum is σ = 85772224512. Its totient is φ = 9126733600.

The previous prime is 34405412537. The next prime is 34405412557. The reversal of 34405412550 is 5521450443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34405412557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571794 + ... + 629093.

It is an arithmetic number, because the mean of its divisors is an integer number (1786921344).

Almost surely, 2^34405412550 is an apocalyptic number.

34405412550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34405412550 is an abundant number, since it is smaller than the sum of its proper divisors (51366811962).

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

34405412550 is a wasteful number, since it uses less digits than its factorization.

34405412550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201093 (or 1201088 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 34405412550 its reverse (5521450443), we get a palindrome (39926862993).

The spelling of 34405412550 in words is "thirty-four billion, four hundred five million, four hundred twelve thousand, five hundred fifty".