623224012980 has 48 divisors (see below), whose sum is σ = 1771072430400. Its totient is φ = 163712575488.

The previous prime is 623224012951. The next prime is 623224012997. The reversal of 623224012980 is 89210422326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77511405 + ... + 77519444.

It is an arithmetic number, because the mean of its divisors is an integer number (36897342300).

Almost surely, 2^623224012980 is an apocalyptic number.

623224012980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

623224012980 is an abundant number, since it is smaller than the sum of its proper divisors (1147848417420).

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

623224012980 is a wasteful number, since it uses less digits than its factorization.

623224012980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155030928 (or 155030926 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 623224012980 in words is "six hundred twenty-three billion, two hundred twenty-four million, twelve thousand, nine hundred eighty".