47238755346420 has 96 divisors (see below), whose sum is σ = 144841568256000. Its totient is φ = 11408276396160.

The previous prime is 47238755346413. The next prime is 47238755346443. The reversal of 47238755346420 is 2464355783274.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 135898420 + ... + 136245579.

It is an arithmetic number, because the mean of its divisors is an integer number (1508766336000).

Almost surely, 2^{47238755346420} is an apocalyptic number.

It is an amenable number.

47238755346420 is an abundant number, since it is smaller than the sum of its proper divisors (97602812909580).

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

47238755346420 is a wasteful number, since it uses less digits than its factorization.

47238755346420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272144285 (or 272144283 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 60.

The spelling of 47238755346420 in words is "forty-seven trillion, two hundred thirty-eight billion, seven hundred fifty-five million, three hundred forty-six thousand, four hundred twenty".