469667440 has 40 divisors (see below), whose sum is σ = 1191249648. Its totient is φ = 170787840.

The previous prime is 469667417. The next prime is 469667447. The reversal of 469667440 is 44766964.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469667447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265977 + ... + 267736.

Almost surely, 2^469667440 is an apocalyptic number.

469667440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

469667440 is an abundant number, since it is smaller than the sum of its proper divisors (721582208).

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

469667440 is a wasteful number, since it uses less digits than its factorization.

469667440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533737 (or 533731 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

The square root of 469667440 is about 21671.8121069743. The cubic root of 469667440 is about 777.3145872189.

The spelling of 469667440 in words is "four hundred sixty-nine million, six hundred sixty-seven thousand, four hundred forty".