20107502324 has 48 divisors (see below), whose sum is σ = 45587875200. Its totient is φ = 7535949696.

The previous prime is 20107502293. The next prime is 20107502411. The reversal of 20107502324 is 42320570102.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 20107502293 and 20107502302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446779 + ... + 1460610.

It is an arithmetic number, because the mean of its divisors is an integer number (949747400).

Almost surely, 2^20107502324 is an apocalyptic number.

It is an amenable number.

20107502324 is an abundant number, since it is smaller than the sum of its proper divisors (25480372876).

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

20107502324 is a wasteful number, since it uses less digits than its factorization.

20107502324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907432 (or 2907430 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The spelling of 20107502324 in words is "twenty billion, one hundred seven million, five hundred two thousand, three hundred twenty-four".