401498424000 has 896 divisors, whose sum is σ = 1560615014400. Its totient is φ = 101056896000.

The previous prime is 401498423939. The next prime is 401498424007. The reversal of 401498424000 is 424894104.

401498424000 is a `hidden beast` number, since 401 + 4 + 9 + 8 + 4 + 240 + 0 + 0 = 666.

It is a super-2 number, since 2×401498424000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (401498424007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1481543865 + ... + 1481544135.

Almost surely, 2^401498424000 is an apocalyptic number.

401498424000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401498424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780307507200).

401498424000 is an abundant number, since it is smaller than the sum of its proper divisors (1159116590400).

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

401498424000 is an equidigital number, since it uses as much as digits as its factorization.

401498424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 401498424000 in words is "four hundred one billion, four hundred ninety-eight million, four hundred twenty-four thousand".