4025511229824 has 640 divisors, whose sum is σ = 14429831961600. Its totient is φ = 1088253812736.

The previous prime is 4025511229801. The next prime is 4025511229837. The reversal of 4025511229824 is 4289221155204.

4025511229824 is a `hidden beast` number, since 4 + 0 + 2 + 5 + 511 + 22 + 98 + 24 = 666.

It is a super-2 number, since 2×4025511229824² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4025511229824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1645078969 + ... + 1645081415.

It is an arithmetic number, because the mean of its divisors is an integer number (22546612440).

Almost surely, 2^{4025511229824} 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 4025511229824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7214915980800).

4025511229824 is an abundant number, since it is smaller than the sum of its proper divisors (10404320731776).

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

4025511229824 is a wasteful number, since it uses less digits than its factorization.

4025511229824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692 (or 3671 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 4025511229824 in words is "four trillion, twenty-five billion, five hundred eleven million, two hundred twenty-nine thousand, eight hundred twenty-four".