623378616410 has 64 divisors (see below), whose sum is σ = 1227592641024. Its totient is φ = 226035187200.

The previous prime is 623378616401. The next prime is 623378616433. The reversal of 623378616410 is 14616873326.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65634782 + ... + 65644278.

It is an arithmetic number, because the mean of its divisors is an integer number (19181135016).

Almost surely, 2^623378616410 is an apocalyptic number.

623378616410 is a deficient number, since it is larger than the sum of its proper divisors (604214024614).

623378616410 is a wasteful number, since it uses less digits than its factorization.

623378616410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 623378616410 in words is "six hundred twenty-three billion, three hundred seventy-eight million, six hundred sixteen thousand, four hundred ten".