1962855480 has 64 divisors (see below), whose sum is σ = 5891790240. Its totient is φ = 523141632.

The previous prime is 1962855469. The next prime is 1962855509. The reversal of 1962855480 is 845582691.

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, 303642 + ... + 310038.

Almost surely, 2^1962855480 is an apocalyptic number.

1962855480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1962855480 is an abundant number, since it is smaller than the sum of its proper divisors (3928934760).

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

1962855480 is a wasteful number, since it uses less digits than its factorization.

1962855480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8968 (or 8964 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The square root of 1962855480 is about 44304.1248643961. The cubic root of 1962855480 is about 1252.0723979679.

The spelling of 1962855480 in words is "one billion, nine hundred sixty-two million, eight hundred fifty-five thousand, four hundred eighty".