33272477742 has 48 divisors (see below), whose sum is σ = 77436611280. Its totient is φ = 9503085312.

The previous prime is 33272477731. The next prime is 33272477743. The reversal of 33272477742 is 24777427233.

It is a super-2 number, since 2×33272477742² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33272477691 and 33272477700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33272477743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 889848 + ... + 926484.

It is an arithmetic number, because the mean of its divisors is an integer number (1613262735).

Almost surely, 2^33272477742 is an apocalyptic number.

33272477742 is an abundant number, since it is smaller than the sum of its proper divisors (44164133538).

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

33272477742 is a wasteful number, since it uses less digits than its factorization.

33272477742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39745 (or 39738 counting only the distinct ones).

The product of its digits is 2765952, while the sum is 48.

The spelling of 33272477742 in words is "thirty-three billion, two hundred seventy-two million, four hundred seventy-seven thousand, seven hundred forty-two".