1023452332 has 24 divisors (see below), whose sum is σ = 2096831520. Its totient is φ = 427923840.

The previous prime is 1023452323. The next prime is 1023452341. The reversal of 1023452332 is 2332543201.

It is an interprime number because it is at equal distance from previous prime (1023452323) and next prime (1023452341).

It is a junction number, because it is equal to n+sod(n) for n = 1023452297 and 1023452306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444607 + ... + 446902.

It is an arithmetic number, because the mean of its divisors is an integer number (87367980).

Almost surely, 2^1023452332 is an apocalyptic number.

It is an amenable number.

1023452332 is an abundant number, since it is smaller than the sum of its proper divisors (1073379188).

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

1023452332 is a wasteful number, since it uses less digits than its factorization.

1023452332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891561 (or 891559 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1023452332 is about 31991.4415430127. The cubic root of 1023452332 is about 1007.7571155688.

Adding to 1023452332 its reverse (2332543201), we get a palindrome (3355995533).

The spelling of 1023452332 in words is "one billion, twenty-three million, four hundred fifty-two thousand, three hundred thirty-two".