38297927147480 has 128 divisors (see below), whose sum is σ = 115697234580480. Its totient is φ = 11018784222720.

The previous prime is 38297927147479. The next prime is 38297927147489. The reversal of 38297927147480 is 8474172979283.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38297927147489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478205804 + ... + 478285883.

It is an arithmetic number, because the mean of its divisors is an integer number (903884645160).

Almost surely, 2^{38297927147480} is an apocalyptic number.

It is an amenable number.

38297927147480 is an abundant number, since it is smaller than the sum of its proper divisors (77399307433000).

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

38297927147480 is a wasteful number, since it uses less digits than its factorization.

38297927147480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956491729 (or 956491725 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 71.

The spelling of 38297927147480 in words is "thirty-eight trillion, two hundred ninety-seven billion, nine hundred twenty-seven million, one hundred forty-seven thousand, four hundred eighty".