40375301223644 has 24 divisors (see below), whose sum is σ = 74375825390160. Its totient is φ = 19125073126656.

The previous prime is 40375301223643. The next prime is 40375301223659. The reversal of 40375301223644 is 44632210357304.

It is a junction number, because it is equal to n+sod(n) for n = 40375301223595 and 40375301223604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40375301223643) 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, 24431684 + ... + 26031860.

It is an arithmetic number, because the mean of its divisors is an integer number (3098992724590).

Almost surely, 2^{40375301223644} is an apocalyptic number.

It is an amenable number.

40375301223644 is a deficient number, since it is larger than the sum of its proper divisors (34000524166516).

40375301223644 is a wasteful number, since it uses less digits than its factorization.

40375301223644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932197 (or 1932195 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 40375301223644 in words is "forty trillion, three hundred seventy-five billion, three hundred one million, two hundred twenty-three thousand, six hundred forty-four".