38401352766492 has 24 divisors (see below), whose sum is σ = 89684836664976. Its totient is φ = 12788782320768.

The previous prime is 38401352766349. The next prime is 38401352766493. The reversal of 38401352766492 is 29466725310483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38401352766493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458561463 + ... + 1458587790.

It is an arithmetic number, because the mean of its divisors is an integer number (3736868194374).

It is a 1-persistent number, because it is pandigital, but 2⋅38401352766492 = 76802705532984 is not.

Almost surely, 2^{38401352766492} is an apocalyptic number.

It is an amenable number.

38401352766492 is an abundant number, since it is smaller than the sum of its proper divisors (51283483898484).

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

38401352766492 is a wasteful number, since it uses less digits than its factorization.

38401352766492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917150357 (or 2917150355 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 38401352766492 in words is "thirty-eight trillion, four hundred one billion, three hundred fifty-two million, seven hundred sixty-six thousand, four hundred ninety-two".