40533732092 has 96 divisors (see below), whose sum is σ = 85450606080. Its totient is φ = 16463969280.

The previous prime is 40533732091. The next prime is 40533732103. The reversal of 40533732092 is 29023733504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40533732091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5611259 + ... + 5618477.

It is an arithmetic number, because the mean of its divisors is an integer number (890110480).

Almost surely, 2^40533732092 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 40533732092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42725303040).

40533732092 is an abundant number, since it is smaller than the sum of its proper divisors (44916873988).

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

40533732092 is a wasteful number, since it uses less digits than its factorization.

40533732092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7411 (or 7409 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 38.

The spelling of 40533732092 in words is "forty billion, five hundred thirty-three million, seven hundred thirty-two thousand, ninety-two".