378696528337 has 8 divisors (see below), whose sum is σ = 386176333536. Its totient is φ = 371289697152.

The previous prime is 378696528323. The next prime is 378696528407. The reversal of 378696528337 is 733825696873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 378696528337 - 2³¹ = 376549044689 is a prime.

It is a super-2 number, since 2×378696528337² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378696528317) 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, 18233023 + ... + 18253780.

It is an arithmetic number, because the mean of its divisors is an integer number (48272041692).

Almost surely, 2^378696528337 is an apocalyptic number.

It is an amenable number.

378696528337 is a deficient number, since it is larger than the sum of its proper divisors (7479805199).

378696528337 is a wasteful number, since it uses less digits than its factorization.

378696528337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36487007.

The product of its digits is 274337280, while the sum is 67.

The spelling of 378696528337 in words is "three hundred seventy-eight billion, six hundred ninety-six million, five hundred twenty-eight thousand, three hundred thirty-seven".