533377974480 has 160 divisors (see below), whose sum is σ = 1785439641216. Its totient is φ = 130940762112.

The previous prime is 533377974469. The next prime is 533377974523. The reversal of 533377974480 is 84479773335.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934599 + ... + 1392921.

Almost surely, 2^533377974480 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 533377974480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892719820608).

533377974480 is an abundant number, since it is smaller than the sum of its proper divisors (1252061666736).

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

533377974480 is a wasteful number, since it uses less digits than its factorization.

533377974480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458725 (or 458719 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 60.

The spelling of 533377974480 in words is "five hundred thirty-three billion, three hundred seventy-seven million, nine hundred seventy-four thousand, four hundred eighty".