38540234292 has 24 divisors (see below), whose sum is σ = 102773958336. Its totient is φ = 11011495488.

The previous prime is 38540234273. The next prime is 38540234311. The reversal of 38540234292 is 29243204583.

38540234292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38540234273) and next prime (38540234311).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 229406073 + ... + 229406240.

It is an arithmetic number, because the mean of its divisors is an integer number (4282248264).

Almost surely, 2^38540234292 is an apocalyptic number.

It is an amenable number.

38540234292 is an abundant number, since it is smaller than the sum of its proper divisors (64233724044).

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

38540234292 is a wasteful number, since it uses less digits than its factorization.

38540234292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458812327 (or 458812325 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 38540234292 in words is "thirty-eight billion, five hundred forty million, two hundred thirty-four thousand, two hundred ninety-two".