401425432353630 has 80 divisors (see below), whose sum is σ = 1079404205584320. Its totient is φ = 107045212955328.

The previous prime is 401425432353613. The next prime is 401425432353661. The reversal of 401425432353630 is 36353234524104.

401425432353630 is a `hidden beast` number, since 4 + 0 + 1 + 4 + 2 + 5 + 4 + 3 + 2 + 3 + 5 + 3 + 630 = 666.

It is a super-2 number, since 2×401425432353630² (a number of 30 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 52194472 + ... + 59389508.

It is an arithmetic number, because the mean of its divisors is an integer number (13492552569804).

Almost surely, 2^{401425432353630} is an apocalyptic number.

401425432353630 is an abundant number, since it is smaller than the sum of its proper divisors (677978773230690).

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

401425432353630 is a wasteful number, since it uses less digits than its factorization.

401425432353630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263935 (or 7263926 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 45.

Adding to 401425432353630 its reverse (36353234524104), we get a palindrome (437778666877734).

The spelling of 401425432353630 in words is "four hundred one trillion, four hundred twenty-five billion, four hundred thirty-two million, three hundred fifty-three thousand, six hundred thirty".