378093395952442 has 32 divisors (see below), whose sum is σ = 570416610873600. Its totient is φ = 187958482145280.

The previous prime is 378093395952403. The next prime is 378093395952457. The reversal of 378093395952442 is 244259593390873.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327744559 + ... + 328896157.

It is an arithmetic number, because the mean of its divisors is an integer number (17825519089800).

Almost surely, 2^{378093395952442} is an apocalyptic number.

378093395952442 is a deficient number, since it is larger than the sum of its proper divisors (192323214921158).

378093395952442 is a wasteful number, since it uses less digits than its factorization.

378093395952442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153318.

The product of its (nonzero) digits is 1763596800, while the sum is 73.

The spelling of 378093395952442 in words is "three hundred seventy-eight trillion, ninety-three billion, three hundred ninety-five million, nine hundred fifty-two thousand, four hundred forty-two".