1980470470 has 32 divisors (see below), whose sum is σ = 3935796480. Its totient is φ = 711491040.

The previous prime is 1980470467. The next prime is 1980470477. The reversal of 1980470470 is 740740891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1980470477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99330 + ... + 117589.

It is an arithmetic number, because the mean of its divisors is an integer number (122993640).

Almost surely, 2^1980470470 is an apocalyptic number.

1980470470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1980470470 is a deficient number, since it is larger than the sum of its proper divisors (1955326010).

1980470470 is a wasteful number, since it uses less digits than its factorization.

1980470470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217020.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 1980470470 is about 44502.4771220659. The cubic root of 1980470470 is about 1255.8066844314.

The spelling of 1980470470 in words is "one billion, nine hundred eighty million, four hundred seventy thousand, four hundred seventy".