1469351040 has 64 divisors (see below), whose sum is σ = 4683562560. Its totient is φ = 391826432.

The previous prime is 1469351029. The next prime is 1469351063. The reversal of 1469351040 is 401539641.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 1469350992 and 1469351010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380724 + ... + 384563.

It is an arithmetic number, because the mean of its divisors is an integer number (73180665).

Almost surely, 2^1469351040 is an apocalyptic number.

1469351040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1469351040 is an abundant number, since it is smaller than the sum of its proper divisors (3214211520).

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

1469351040 is an equidigital number, since it uses as much as digits as its factorization.

1469351040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765309 (or 765297 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1469351040 is about 38332.1149951317. The cubic root of 1469351040 is about 1136.8640189986.

The spelling of 1469351040 in words is "one billion, four hundred sixty-nine million, three hundred fifty-one thousand, forty".