34465553880 has 128 divisors (see below), whose sum is σ = 110623276800. Its totient is φ = 8564313600.

The previous prime is 34465553873. The next prime is 34465553911. The reversal of 34465553880 is 8835556443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15175 + ... + 262985.

It is an arithmetic number, because the mean of its divisors is an integer number (864244350).

Almost surely, 2^34465553880 is an apocalyptic number.

34465553880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34465553880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55311638400).

34465553880 is an abundant number, since it is smaller than the sum of its proper divisors (76157722920).

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

34465553880 is a wasteful number, since it uses less digits than its factorization.

34465553880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247905 (or 247901 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 34465553880 in words is "thirty-four billion, four hundred sixty-five million, five hundred fifty-three thousand, eight hundred eighty".