1406352411225 has 36 divisors (see below), whose sum is σ = 2667105991836. Its totient is φ = 705933757440.

The previous prime is 1406352411181. The next prime is 1406352411227. The reversal of 1406352411225 is 5221142536041.

1406352411225 is a `hidden beast` number, since 1 + 4 + 0 + 6 + 3 + 524 + 1 + 122 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 139870016064 + 1266482395161 = 373992^2 + 1125381^2 .

It is not a de Polignac number, because 1406352411225 - 2¹³ = 1406352403033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1406352411225.

It is not an unprimeable number, because it can be changed into a prime (1406352411227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 183833092 + ... + 183840741.

It is an arithmetic number, because the mean of its divisors is an integer number (74086277551).

Almost surely, 2^{1406352411225} is an apocalyptic number.

1406352411225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1406352411225 is a deficient number, since it is larger than the sum of its proper divisors (1260753580611).

1406352411225 is a wasteful number, since it uses less digits than its factorization.

1406352411225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367673866 (or 367673858 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 1406352411225 its reverse (5221142536041), we get a palindrome (6627494947266).

The spelling of 1406352411225 in words is "one trillion, four hundred six billion, three hundred fifty-two million, four hundred eleven thousand, two hundred twenty-five".