469771223040 has 456 divisors, whose sum is σ = 1861512450720. Its totient is φ = 107357405184.

The previous prime is 469771223023. The next prime is 469771223041. The reversal of 469771223040 is 40322177964.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (469771223041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82572516 + ... + 82578204.

Almost surely, 2^469771223040 is an apocalyptic number.

469771223040 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 469771223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (930756225360).

469771223040 is an abundant number, since it is smaller than the sum of its proper divisors (1391741227680).

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

469771223040 is an frugal number, since it uses more digits than its factorization.

469771223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743 (or 5706 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 469771223040 in words is "four hundred sixty-nine billion, seven hundred seventy-one million, two hundred twenty-three thousand, forty".