1332023412 has 24 divisors (see below), whose sum is σ = 3160735200. Its totient is φ = 436482016.

The previous prime is 1332023411. The next prime is 1332023437. The reversal of 1332023412 is 2143202331.

It is a super-2 number, since 2×1332023412² = 3548572740232243488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332023411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939987 + ... + 941402.

It is an arithmetic number, because the mean of its divisors is an integer number (131697300).

Almost surely, 2^1332023412 is an apocalyptic number.

1332023412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332023412 is an abundant number, since it is smaller than the sum of its proper divisors (1828711788).

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

1332023412 is a wasteful number, since it uses less digits than its factorization.

1332023412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881455 (or 1881453 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1332023412 is about 36496.8959228042. The cubic root of 1332023412 is about 1100.2818594518.

Adding to 1332023412 its reverse (2143202331), we get a palindrome (3475225743).

The spelling of 1332023412 in words is "one billion, three hundred thirty-two million, twenty-three thousand, four hundred twelve".