2980436623 has 8 divisors (see below), whose sum is σ = 3121255008. Its totient is φ = 2840554464.

The previous prime is 2980436611. The next prime is 2980436687. The reversal of 2980436623 is 3266340892.

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

It is not a de Polignac number, because 2980436623 - 2²⁹ = 2443565711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2980436623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980436023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227536 + ... + 240277.

It is an arithmetic number, because the mean of its divisors is an integer number (390156876).

Almost surely, 2^2980436623 is an apocalyptic number.

2980436623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2980436623 is a deficient number, since it is larger than the sum of its proper divisors (140818385).

2980436623 is a wasteful number, since it uses less digits than its factorization.

2980436623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468113.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 2980436623 is about 54593.3752666017. The cubic root of 2980436623 is about 1439.1077006389.

The spelling of 2980436623 in words is "two billion, nine hundred eighty million, four hundred thirty-six thousand, six hundred twenty-three".