473031144 has 128 divisors (see below), whose sum is σ = 1401600000. Its totient is φ = 147386304.

The previous prime is 473031127. The next prime is 473031161. The reversal of 473031144 is 441130374.

It is an interprime number because it is at equal distance from previous prime (473031127) and next prime (473031161).

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

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, 323487 + ... + 324945.

It is an arithmetic number, because the mean of its divisors is an integer number (10950000).

Almost surely, 2^473031144 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 473031144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700800000).

473031144 is an abundant number, since it is smaller than the sum of its proper divisors (928568856).

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

473031144 is a wasteful number, since it uses less digits than its factorization.

473031144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 473031144 is about 21749.2791604687. The cubic root of 473031144 is about 779.1658538291.

The spelling of 473031144 in words is "four hundred seventy-three million, thirty-one thousand, one hundred forty-four".