471536616 has 128 divisors (see below), whose sum is σ = 1317254400. Its totient is φ = 139898880.

The previous prime is 471536603. The next prime is 471536627. The reversal of 471536616 is 616635174.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 1022626 + ... + 1023086.

It is an arithmetic number, because the mean of its divisors is an integer number (10291050).

Almost surely, 2^471536616 is an apocalyptic number.

471536616 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471536616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658627200).

471536616 is an abundant number, since it is smaller than the sum of its proper divisors (845717784).

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

471536616 is a wasteful number, since it uses less digits than its factorization.

471536616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 615 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 471536616 is about 21714.8938749421. The cubic root of 471536616 is about 778.3444042320.

The spelling of 471536616 in words is "four hundred seventy-one million, five hundred thirty-six thousand, six hundred sixteen".