381319450970 has 16 divisors (see below), whose sum is σ = 686686615200. Its totient is φ = 152458535184.

The previous prime is 381319450969. The next prime is 381319451011. The reversal of 381319450970 is 79054913183.

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, 8632520 + ... + 8676579.

It is an arithmetic number, because the mean of its divisors is an integer number (42917913450).

Almost surely, 2^381319450970 is an apocalyptic number.

381319450970 is a deficient number, since it is larger than the sum of its proper divisors (305367164230).

381319450970 is a wasteful number, since it uses less digits than its factorization.

381319450970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17311309.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 381319450970 in words is "three hundred eighty-one billion, three hundred nineteen million, four hundred fifty thousand, nine hundred seventy".