400413130 has 32 divisors (see below), whose sum is σ = 781804800. Its totient is φ = 146774592.

The previous prime is 400413073. The next prime is 400413131. The reversal of 400413130 is 31314004.

It is not an unprimeable number, because it can be changed into a prime (400413131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6991 + ... + 29149.

It is an arithmetic number, because the mean of its divisors is an integer number (24431400).

Almost surely, 2^400413130 is an apocalyptic number.

400413130 is a deficient number, since it is larger than the sum of its proper divisors (381391670).

400413130 is a wasteful number, since it uses less digits than its factorization.

400413130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22318.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 400413130 is about 20010.3255845576. The cubic root of 400413130 is about 737.0598764368.

Adding to 400413130 its reverse (31314004), we get a palindrome (431727134).

The spelling of 400413130 in words is "four hundred million, four hundred thirteen thousand, one hundred thirty".