3773542432 has 48 divisors (see below), whose sum is σ = 8151518592. Its totient is φ = 1705304320.

The previous prime is 3773542429. The next prime is 3773542433. The reversal of 3773542432 is 2342453773.

It is a happy number.

It is a super-2 number, since 2×3773542432² = 28479244972208949248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3773542433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29913 + ... + 91879.

It is an arithmetic number, because the mean of its divisors is an integer number (169823304).

Almost surely, 2^3773542432 is an apocalyptic number.

3773542432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3773542432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4075759296).

3773542432 is an abundant number, since it is smaller than the sum of its proper divisors (4377976160).

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

3773542432 is a wasteful number, since it uses less digits than its factorization.

3773542432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62161 (or 62153 counting only the distinct ones).

The product of its digits is 423360, while the sum is 40.

The square root of 3773542432 is about 61429.1659718737. The cubic root of 3773542432 is about 1556.8606645217.

The spelling of 3773542432 in words is "three billion, seven hundred seventy-three million, five hundred forty-two thousand, four hundred thirty-two".