234400131130 has 32 divisors (see below), whose sum is σ = 460339381440. Its totient is φ = 85224789120.

The previous prime is 234400131079. The next prime is 234400131139. The reversal of 234400131130 is 31131004432.

It is a super-2 number, since 2×234400131130² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (234400131139) 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, 686677 + ... + 969703.

It is an arithmetic number, because the mean of its divisors is an integer number (14385605670).

Almost surely, 2^234400131130 is an apocalyptic number.

234400131130 is a deficient number, since it is larger than the sum of its proper divisors (225939250310).

234400131130 is a wasteful number, since it uses less digits than its factorization.

234400131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290574.

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

Adding to 234400131130 its reverse (31131004432), we get a palindrome (265531135562).

The spelling of 234400131130 in words is "two hundred thirty-four billion, four hundred million, one hundred thirty-one thousand, one hundred thirty".