132402323444440 has 384 divisors, whose sum is σ = 369815437131840. Its totient is φ = 42389350907904.

The previous prime is 132402323444399. The next prime is 132402323444471. The reversal of 132402323444440 is 44444323204231.

It is a super-2 number, since 2×132402323444440² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 132402323444393 and 132402323444402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3572918392 + ... + 3572955448.

Almost surely, 2^{132402323444440} is an apocalyptic number.

132402323444440 is a gapful number since it is divisible by the number (10) 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 132402323444440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184907718565920).

132402323444440 is an abundant number, since it is smaller than the sum of its proper divisors (237413113687400).

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

132402323444440 is a wasteful number, since it uses less digits than its factorization.

132402323444440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37939 (or 37928 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 132402323444440 its reverse (44444323204231), we get a palindrome (176846646648671).

The spelling of 132402323444440 in words is "one hundred thirty-two trillion, four hundred two billion, three hundred twenty-three million, four hundred forty-four thousand, four hundred forty".