536421023460 has 144 divisors (see below), whose sum is σ = 1862689675392. Its totient is φ = 122406336000.

The previous prime is 536421023449. The next prime is 536421023471. The reversal of 536421023460 is 64320124635.

536421023460 is a `hidden beast` number, since 5 + 3 + 642 + 1 + 0 + 2 + 3 + 4 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (536421023449) and next prime (536421023471).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 403075 + ... + 1111445.

It is an arithmetic number, because the mean of its divisors is an integer number (12935344968).

Almost surely, 2^536421023460 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 536421023460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931344837696).

536421023460 is an abundant number, since it is smaller than the sum of its proper divisors (1326268651932).

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

536421023460 is a wasteful number, since it uses less digits than its factorization.

536421023460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708994 (or 708989 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 536421023460 in words is "five hundred thirty-six billion, four hundred twenty-one million, twenty-three thousand, four hundred sixty".