18234152410 has 16 divisors (see below), whose sum is σ = 33708541896. Its totient is φ = 7096534848.

The previous prime is 18234152369. The next prime is 18234152437. The reversal of 18234152410 is 1425143281.

It can be written as a sum of positive squares in 4 ways, for example, as 17162834049 + 1071318361 = 131007^2 + 32731^2 .

It is a super-2 number, since 2×18234152410² (a number of 21 digits) contains 22 as substring.

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, 24640377 + ... + 24641116.

Almost surely, 2^18234152410 is an apocalyptic number.

18234152410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18234152410 is a deficient number, since it is larger than the sum of its proper divisors (15474389486).

18234152410 is a wasteful number, since it uses less digits than its factorization.

18234152410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49281537.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 18234152410 its reverse (1425143281), we get a palindrome (19659295691).

The spelling of 18234152410 in words is "eighteen billion, two hundred thirty-four million, one hundred fifty-two thousand, four hundred ten".