34541221500 has 96 divisors (see below), whose sum is σ = 111760084800. Its totient is φ = 9210988800.

The previous prime is 34541221483. The next prime is 34541221523. The reversal of 34541221500 is 512214543.

34541221500 is a `hidden beast` number, since 34 + 5 + 4 + 122 + 1 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1265805 + ... + 1292804.

It is an arithmetic number, because the mean of its divisors is an integer number (1164167550).

Almost surely, 2^34541221500 is an apocalyptic number.

34541221500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34541221500 is an abundant number, since it is smaller than the sum of its proper divisors (77218863300).

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

34541221500 is a wasteful number, since it uses less digits than its factorization.

34541221500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558637 (or 2558619 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 34541221500 in words is "thirty-four billion, five hundred forty-one million, two hundred twenty-one thousand, five hundred".