38231238296020 has 480 divisors, whose sum is σ = 103108375560960. Its totient is φ = 11807959726080.

The previous prime is 38231238295919. The next prime is 38231238296039. The reversal of 38231238296020 is 2069283213283.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 40116723864 + ... + 40116724816.

It is an arithmetic number, because the mean of its divisors is an integer number (214809115752).

Almost surely, 2^{38231238296020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38231238296020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51554187780480).

38231238296020 is an abundant number, since it is smaller than the sum of its proper divisors (64877137264940).

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

38231238296020 is a wasteful number, since it uses less digits than its factorization.

38231238296020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 38231238296020 in words is "thirty-eight trillion, two hundred thirty-one billion, two hundred thirty-eight million, two hundred ninety-six thousand, twenty".