472611840 has 176 divisors, whose sum is σ = 1565218080. Its totient is φ = 121569280.

The previous prime is 472611827. The next prime is 472611847. The reversal of 472611840 is 48116274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472611847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444910 + ... + 445970.

Almost surely, 2^472611840 is an apocalyptic number.

472611840 is a gapful number since it is divisible by the number (40) 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 472611840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782609040).

472611840 is an abundant number, since it is smaller than the sum of its proper divisors (1092606240).

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

472611840 is a wasteful number, since it uses less digits than its factorization.

472611840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 472611840 is about 21739.6375314769. The cubic root of 472611840 is about 778.9355631853.

The spelling of 472611840 in words is "four hundred seventy-two million, six hundred eleven thousand, eight hundred forty".