400120130410 has 128 divisors (see below), whose sum is σ = 967546944000. Its totient is φ = 115054801920.

The previous prime is 400120130387. The next prime is 400120130477. The reversal of 400120130410 is 14031021004.

It is a super-2 number, since 2×400120130410² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19499236 + ... + 19519744.

It is an arithmetic number, because the mean of its divisors is an integer number (7558960500).

Almost surely, 2^400120130410 is an apocalyptic number.

400120130410 is an abundant number, since it is smaller than the sum of its proper divisors (567426813590).

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

400120130410 is a wasteful number, since it uses less digits than its factorization.

400120130410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22496.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 400120130410 its reverse (14031021004), we get a palindrome (414151151414).

The spelling of 400120130410 in words is "four hundred billion, one hundred twenty million, one hundred thirty thousand, four hundred ten".