20614434700 has 18 divisors (see below), whose sum is σ = 44733323516. Its totient is φ = 8245773840.

The previous prime is 20614434697. The next prime is 20614434761. The reversal of 20614434700 is 743441602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103072074 + ... + 103072273.

Almost surely, 2^20614434700 is an apocalyptic number.

20614434700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20614434700 is an abundant number, since it is smaller than the sum of its proper divisors (24118888816).

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

20614434700 is a wasteful number, since it uses less digits than its factorization.

20614434700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206144361 (or 206144354 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 20614434700 in words is "twenty billion, six hundred fourteen million, four hundred thirty-four thousand, seven hundred".