623250545515400 has 384 divisors, whose sum is σ = 1606246842193920. Its totient is φ = 223000108800000.

The previous prime is 623250545515379. The next prime is 623250545515463. The reversal of 623250545515400 is 4515545052326.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 291647423132 + ... + 291647425268.

It is an arithmetic number, because the mean of its divisors is an integer number (4182934484880).

Almost surely, 2^{623250545515400} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 623250545515400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (803123421096960).

623250545515400 is an abundant number, since it is smaller than the sum of its proper divisors (982996296678520).

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

623250545515400 is a wasteful number, since it uses less digits than its factorization.

623250545515400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077 (or 5068 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 623250545515400 in words is "six hundred twenty-three trillion, two hundred fifty billion, five hundred forty-five million, five hundred fifteen thousand, four hundred".