5464631040 has 432 divisors, whose sum is σ = 20225788800. Its totient is φ = 1253007360.

The previous prime is 5464631027. The next prime is 5464631063. The reversal of 5464631040 is 401364645.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 5464630992 and 5464631010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8827851 + ... + 8828469.

Almost surely, 2^5464631040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5464631040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10112894400).

5464631040 is an abundant number, since it is smaller than the sum of its proper divisors (14761157760).

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

5464631040 is a wasteful number, since it uses less digits than its factorization.

5464631040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 5464631040 is about 73923.1427903333. The cubic root of 5464631040 is about 1761.3822474764.

Adding to 5464631040 its reverse (401364645), we get a palindrome (5865995685).

The spelling of 5464631040 in words is "five billion, four hundred sixty-four million, six hundred thirty-one thousand, forty".