4046531040 has 96 divisors (see below), whose sum is σ = 14162873760. Its totient is φ = 1079073792.

The previous prime is 4046531009. The next prime is 4046531089. The reversal of 4046531040 is 401356404.

4046531040 is a `hidden beast` number, since 4 + 0 + 4 + 653 + 1 + 0 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4046530995 and 4046531013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464029 + ... + 472668.

It is an arithmetic number, because the mean of its divisors is an integer number (147529935).

Almost surely, 2^4046531040 is an apocalyptic number.

4046531040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4046531040 is an abundant number, since it is smaller than the sum of its proper divisors (10116342720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4046531040 is a wasteful number, since it uses less digits than its factorization.

4046531040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936721 (or 936707 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4046531040 is about 63612.3497443696. The cubic root of 4046531040 is about 1593.5326225324.

Adding to 4046531040 its reverse (401356404), we get a palindrome (4447887444).

The spelling of 4046531040 in words is "four billion, forty-six million, five hundred thirty-one thousand, forty".