1332656947740 has 48 divisors (see below), whose sum is σ = 3769907918112. Its totient is φ = 351711522816.

The previous prime is 1332656947717. The next prime is 1332656947747. The reversal of 1332656947740 is 477496562331.

It is a happy number.

It is a super-2 number, since 2×1332656947740² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332656947747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114483609 + ... + 114495248.

It is an arithmetic number, because the mean of its divisors is an integer number (78539748294).

Almost surely, 2^{1332656947740} is an apocalyptic number.

1332656947740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332656947740 is an abundant number, since it is smaller than the sum of its proper divisors (2437250970372).

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

1332656947740 is a wasteful number, since it uses less digits than its factorization.

1332656947740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228978966 (or 228978964 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 57.

The spelling of 1332656947740 in words is "one trillion, three hundred thirty-two billion, six hundred fifty-six million, nine hundred forty-seven thousand, seven hundred forty".