1960515490 has 8 divisors (see below), whose sum is σ = 3528927900. Its totient is φ = 784206192.

The previous prime is 1960515467. The next prime is 1960515523. The reversal of 1960515490 is 945150691.

It can be written as a sum of positive squares in 2 ways, for example, as 1932393681 + 28121809 = 43959^2 + 5303^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98025765 + ... + 98025784.

Almost surely, 2^1960515490 is an apocalyptic number.

1960515490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1960515490 is a deficient number, since it is larger than the sum of its proper divisors (1568412410).

1960515490 is a wasteful number, since it uses less digits than its factorization.

1960515490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196051556.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 1960515490 is about 44277.7087257234. The cubic root of 1960515490 is about 1251.5746534070.

The spelling of 1960515490 in words is "one billion, nine hundred sixty million, five hundred fifteen thousand, four hundred ninety".