394401498069700 has 36 divisors (see below), whose sum is σ = 933655909978512. Its totient is φ = 143418726570400.

The previous prime is 394401498069653. The next prime is 394401498069703. The reversal of 394401498069700 is 7960894104493.

It is not an unprimeable number, because it can be changed into a prime (394401498069703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179273407114 + ... + 179273409313.

It is an arithmetic number, because the mean of its divisors is an integer number (25934886388292).

Almost surely, 2^{394401498069700} is an apocalyptic number.

It is an amenable number.

394401498069700 is an abundant number, since it is smaller than the sum of its proper divisors (539254411908812).

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

394401498069700 is a wasteful number, since it uses less digits than its factorization.

394401498069700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358546816452 (or 358546816445 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 64.

The spelling of 394401498069700 in words is "three hundred ninety-four trillion, four hundred one billion, four hundred ninety-eight million, sixty-nine thousand, seven hundred".