3309436980 has 48 divisors (see below), whose sum is σ = 10296027840. Its totient is φ = 882516384.

The previous prime is 3309436943. The next prime is 3309436981. The reversal of 3309436980 is 896349033.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3309436981) 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, 3063754 + ... + 3064833.

It is an arithmetic number, because the mean of its divisors is an integer number (214500580).

Almost surely, 2^3309436980 is an apocalyptic number.

3309436980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3309436980 is an abundant number, since it is smaller than the sum of its proper divisors (6986590860).

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

3309436980 is a wasteful number, since it uses less digits than its factorization.

3309436980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6128605 (or 6128597 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 3309436980 is about 57527.7061944938. The cubic root of 3309436980 is about 1490.2233768671.

The spelling of 3309436980 in words is "three billion, three hundred nine million, four hundred thirty-six thousand, nine hundred eighty".