1962161480 has 16 divisors (see below), whose sum is σ = 4414863420. Its totient is φ = 784864576.

The previous prime is 1962161479. The next prime is 1962161491. The reversal of 1962161480 is 841612691.

It can be written as a sum of positive squares in 2 ways, for example, as 1775948164 + 186213316 = 42142^2 + 13646^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24526979 + ... + 24527058.

Almost surely, 2^1962161480 is an apocalyptic number.

1962161480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1962161480 is an abundant number, since it is smaller than the sum of its proper divisors (2452701940).

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

1962161480 is a wasteful number, since it uses less digits than its factorization.

1962161480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49054048 (or 49054044 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1962161480 is about 44296.2919441346. The cubic root of 1962161480 is about 1251.9248169424.

The spelling of 1962161480 in words is "one billion, nine hundred sixty-two million, one hundred sixty-one thousand, four hundred eighty".