1040304525 has 24 divisors (see below), whose sum is σ = 1852277280. Its totient is φ = 512149440.

The previous prime is 1040304497. The next prime is 1040304569. The reversal of 1040304525 is 5254030401.

It is not a de Polignac number, because 1040304525 - 2⁵ = 1040304493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040304495 and 1040304504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 532515 + ... + 534464.

It is an arithmetic number, because the mean of its divisors is an integer number (77178220).

Almost surely, 2^1040304525 is an apocalyptic number.

1040304525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1040304525 is a deficient number, since it is larger than the sum of its proper divisors (811972755).

1040304525 is a wasteful number, since it uses less digits than its factorization.

1040304525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067005 (or 1067000 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1040304525 is about 32253.7521073130. The cubic root of 1040304525 is about 1013.2582827491.

Adding to 1040304525 its reverse (5254030401), we get a palindrome (6294334926).

The spelling of 1040304525 in words is "one billion, forty million, three hundred four thousand, five hundred twenty-five".