401034554343450 has 192 divisors, whose sum is σ = 1182304157155200. Its totient is φ = 99653107161600.

The previous prime is 401034554343361. The next prime is 401034554343487. The reversal of 401034554343450 is 54343455430104.

401034554343450 is a `hidden beast` number, since 4 + 0 + 1 + 0 + 3 + 4 + 554 + 3 + 43 + 4 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 401034554343396 and 401034554343405.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 126590067 + ... + 129719366.

It is an arithmetic number, because the mean of its divisors is an integer number (6157834151850).

Almost surely, 2^{401034554343450} is an apocalyptic number.

401034554343450 is an abundant number, since it is smaller than the sum of its proper divisors (781269602811750).

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

401034554343450 is a wasteful number, since it uses less digits than its factorization.

401034554343450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256309534 (or 256309523 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

The spelling of 401034554343450 in words is "four hundred one trillion, thirty-four billion, five hundred fifty-four million, three hundred forty-three thousand, four hundred fifty".