40356326641152 has 160 divisors (see below), whose sum is σ = 108018498373632. Its totient is φ = 13388734439424.

The previous prime is 40356326641151. The next prime is 40356326641153. The reversal of 40356326641152 is 25114662365304.

It is an interprime number because it is at equal distance from previous prime (40356326641151) and next prime (40356326641153).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40356326641151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893141598 + ... + 1893162914.

Almost surely, 2^{40356326641152} 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 40356326641152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54009249186816).

40356326641152 is an abundant number, since it is smaller than the sum of its proper divisors (67662171732480).

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

40356326641152 is a wasteful number, since it uses less digits than its factorization.

40356326641152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27088 (or 27072 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 40356326641152 in words is "forty trillion, three hundred fifty-six billion, three hundred twenty-six million, six hundred forty-one thousand, one hundred fifty-two".