632041778403 has 24 divisors (see below), whose sum is σ = 1043465849088. Its totient is φ = 361133744112.

The previous prime is 632041778377. The next prime is 632041778437. The reversal of 632041778403 is 304877140236.

632041778403 is a `hidden beast` number, since 632 + 0 + 4 + 1 + 7 + 7 + 8 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 632041778403 - 2¹³ = 632041770211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (632041778443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245626 + ... + 1150832.

It is an arithmetic number, because the mean of its divisors is an integer number (43477743712).

Almost surely, 2^632041778403 is an apocalyptic number.

632041778403 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

632041778403 is a deficient number, since it is larger than the sum of its proper divisors (411424070685).

632041778403 is a wasteful number, since it uses less digits than its factorization.

632041778403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916303 (or 916300 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 632041778403 in words is "six hundred thirty-two billion, forty-one million, seven hundred seventy-eight thousand, four hundred three".