40772372630 has 64 divisors (see below), whose sum is σ = 81988651008. Its totient is φ = 14471276160.

The previous prime is 40772372621. The next prime is 40772372639. The reversal of 40772372630 is 3627327704.

It is an interprime number because it is at equal distance from previous prime (40772372621) and next prime (40772372639).

It is a super-3 number, since 3×40772372630³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40772372639) 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 31 ways as a sum of consecutive naturals, for example, 1917839 + ... + 1938981.

It is an arithmetic number, because the mean of its divisors is an integer number (1281072672).

Almost surely, 2^40772372630 is an apocalyptic number.

40772372630 is an abundant number, since it is smaller than the sum of its proper divisors (41216278378).

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

40772372630 is a wasteful number, since it uses less digits than its factorization.

40772372630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21581.

The product of its (nonzero) digits is 296352, while the sum is 41.

The spelling of 40772372630 in words is "forty billion, seven hundred seventy-two million, three hundred seventy-two thousand, six hundred thirty".