20301969340 has 24 divisors (see below), whose sum is σ = 42804003312. Its totient is φ = 8088432000.

The previous prime is 20301969323. The next prime is 20301969371. The reversal of 20301969340 is 4396910302.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 20301969340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2017089 + ... + 2027128.

It is an arithmetic number, because the mean of its divisors is an integer number (1783500138).

Almost surely, 2^20301969340 is an apocalyptic number.

20301969340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20301969340 is an abundant number, since it is smaller than the sum of its proper divisors (22502033972).

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

20301969340 is a wasteful number, since it uses less digits than its factorization.

20301969340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044477 (or 4044475 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 20301969340 in words is "twenty billion, three hundred one million, nine hundred sixty-nine thousand, three hundred forty".