4311745020 has 480 divisors, whose sum is σ = 16035376896. Its totient is φ = 958003200.

The previous prime is 4311745007. The next prime is 4311745043. The reversal of 4311745020 is 205471134.

4311745020 is a `hidden beast` number, since 43 + 117 + 4 + 502 + 0 = 666.

It is a super-2 number, since 2×4311745020² = 37182290234989600800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 13026255 + ... + 13026585.

Almost surely, 2^4311745020 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 4311745020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8017688448).

4311745020 is an abundant number, since it is smaller than the sum of its proper divisors (11723631876).

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

4311745020 is a wasteful number, since it uses less digits than its factorization.

4311745020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4311745020 is about 65663.8791117308. The cubic root of 4311745020 is about 1627.6125259325.

The spelling of 4311745020 in words is "four billion, three hundred eleven million, seven hundred forty-five thousand, twenty".