40153320372 has 48 divisors (see below), whose sum is σ = 102252249792. Its totient is φ = 12162458880.

The previous prime is 40153320371. The next prime is 40153320373. The reversal of 40153320372 is 27302335104.

It is an interprime number because it is at equal distance from previous prime (40153320371) and next prime (40153320373).

It is a super-2 number, since 2×40153320372² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40153320371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249778 + ... + 377750.

It is an arithmetic number, because the mean of its divisors is an integer number (2130255204).

Almost surely, 2^40153320372 is an apocalyptic number.

It is an amenable number.

40153320372 is an abundant number, since it is smaller than the sum of its proper divisors (62098929420).

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

40153320372 is a wasteful number, since it uses less digits than its factorization.

40153320372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130368 (or 130366 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

Adding to 40153320372 its reverse (27302335104), we get a palindrome (67455655476).

The spelling of 40153320372 in words is "forty billion, one hundred fifty-three million, three hundred twenty thousand, three hundred seventy-two".