400030320110413 has 4 divisors (see below), whose sum is σ = 400187256291900. Its totient is φ = 399873383928928.

The previous prime is 400030320110401. The next prime is 400030320110479. The reversal of 400030320110413 is 314011023030004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 363411580109449 + 36618740000964 = 19063357^2 + 6051342^2 .

It is a cyclic number.

It is not a de Polignac number, because 400030320110413 - 2⁵ = 400030320110381 is a prime.

It is a super-2 number, since 2×400030320110413² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400030320119413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78468086920 + ... + 78468092017.

It is an arithmetic number, because the mean of its divisors is an integer number (100046814072975).

Almost surely, 2^{400030320110413} is an apocalyptic number.

It is an amenable number.

400030320110413 is a deficient number, since it is larger than the sum of its proper divisors (156936181487).

400030320110413 is a wasteful number, since it uses less digits than its factorization.

400030320110413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156936181486.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 400030320110413 its reverse (314011023030004), we get a palindrome (714041343140417).

The spelling of 400030320110413 in words is "four hundred trillion, thirty billion, three hundred twenty million, one hundred ten thousand, four hundred thirteen".