379403515317090 has 48 divisors (see below), whose sum is σ = 1000872744548544. Its totient is φ = 91976609772960.

The previous prime is 379403515317067. The next prime is 379403515317097. The reversal of 379403515317090 is 90713515304973.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 379403515317090.

It is not an unprimeable number, because it can be changed into a prime (379403515317097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52259433742 + ... + 52259441001.

It is an arithmetic number, because the mean of its divisors is an integer number (20851515511428).

Almost surely, 2^{379403515317090} is an apocalyptic number.

379403515317090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

379403515317090 is an abundant number, since it is smaller than the sum of its proper divisors (621469229231454).

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

379403515317090 is a wasteful number, since it uses less digits than its factorization.

379403515317090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104518874775 (or 104518874764 counting only the distinct ones).

The product of its (nonzero) digits is 10716300, while the sum is 57.

The spelling of 379403515317090 in words is "three hundred seventy-nine trillion, four hundred three billion, five hundred fifteen million, three hundred seventeen thousand, ninety".