20335353352 has 32 divisors (see below), whose sum is σ = 40503244320. Its totient is φ = 9538387200.

The previous prime is 20335353323. The next prime is 20335353373. The reversal of 20335353352 is 25335353302.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 201774 + ... + 285277.

It is an arithmetic number, because the mean of its divisors is an integer number (1265726385).

Almost surely, 2^20335353352 is an apocalyptic number.

It is an amenable number.

20335353352 is a deficient number, since it is larger than the sum of its proper divisors (20167890968).

20335353352 is a wasteful number, since it uses less digits than its factorization.

20335353352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487381 (or 487377 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 34.

The spelling of 20335353352 in words is "twenty billion, three hundred thirty-five million, three hundred fifty-three thousand, three hundred fifty-two".