1468985280 has 112 divisors (see below), whose sum is σ = 5330342400. Its totient is φ = 335766528.

The previous prime is 1468985267. The next prime is 1468985293. The reversal of 1468985280 is 825898641.

It is an interprime number because it is at equal distance from previous prime (1468985267) and next prime (1468985293).

It is a tau number, because it is divible by the number of its divisors (112).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102580 + ... + 116019.

Almost surely, 2^1468985280 is an apocalyptic number.

1468985280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1468985280 is an abundant number, since it is smaller than the sum of its proper divisors (3861357120).

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

1468985280 is a wasteful number, since it uses less digits than its factorization.

1468985280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218626 (or 218616 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The square root of 1468985280 is about 38327.3437639500. The cubic root of 1468985280 is about 1136.7696794160.

The spelling of 1468985280 in words is "one billion, four hundred sixty-eight million, nine hundred eighty-five thousand, two hundred eighty".