401261430 has 16 divisors (see below), whose sum is σ = 963027504. Its totient is φ = 107003040.

The previous prime is 401261417. The next prime is 401261479. The reversal of 401261430 is 34162104.

401261430 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×401261430² = 322021470411289800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401261397 and 401261406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6687661 + ... + 6687720.

It is an arithmetic number, because the mean of its divisors is an integer number (60189219).

Almost surely, 2^401261430 is an apocalyptic number.

401261430 is an abundant number, since it is smaller than the sum of its proper divisors (561766074).

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

401261430 is a wasteful number, since it uses less digits than its factorization.

401261430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375391.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 401261430 is about 20031.5109265377. The cubic root of 401261430 is about 737.5800116199.

The spelling of 401261430 in words is "four hundred one million, two hundred sixty-one thousand, four hundred thirty".