395446980000 has 120 divisors (see below), whose sum is σ = 1297145380608. Its totient is φ = 105452512000.

The previous prime is 395446979999. The next prime is 395446980017. The reversal of 395446980000 is 89644593.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×395446980000² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3235392 + ... + 3355391.

Almost surely, 2^395446980000 is an apocalyptic number.

395446980000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

395446980000 is an abundant number, since it is smaller than the sum of its proper divisors (901698400608).

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

395446980000 is an equidigital number, since it uses as much as digits as its factorization.

395446980000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590816 (or 6590793 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 395446980000 in words is "three hundred ninety-five billion, four hundred forty-six million, nine hundred eighty thousand".