5345632040 has 32 divisors (see below), whose sum is σ = 13745911680. Its totient is φ = 1832788032.

The previous prime is 5345632021. The next prime is 5345632049. The reversal of 5345632040 is 402365435.

It is a junction number, because it is equal to n+sod(n) for n = 5345631988 and 5345632006.

It is not an unprimeable number, because it can be changed into a prime (5345632049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9545492 + ... + 9546051.

It is an arithmetic number, because the mean of its divisors is an integer number (429559740).

Almost surely, 2^5345632040 is an apocalyptic number.

It is an amenable number.

5345632040 is an abundant number, since it is smaller than the sum of its proper divisors (8400279640).

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

5345632040 is a wasteful number, since it uses less digits than its factorization.

5345632040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091561 (or 19091557 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 5345632040 is about 73113.8293348119. The cubic root of 5345632040 is about 1748.5028872147.

Adding to 5345632040 its reverse (402365435), we get a palindrome (5747997475).

The spelling of 5345632040 in words is "five billion, three hundred forty-five million, six hundred thirty-two thousand, forty".