1002440332 has 24 divisors (see below), whose sum is σ = 1841862960. Its totient is φ = 476710080.

The previous prime is 1002440317. The next prime is 1002440347. The reversal of 1002440332 is 2330442001.

It is an interprime number because it is at equal distance from previous prime (1002440317) and next prime (1002440347).

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, 56719 + ... + 72262.

It is an arithmetic number, because the mean of its divisors is an integer number (76744290).

Almost surely, 2^1002440332 is an apocalyptic number.

It is an amenable number.

1002440332 is a deficient number, since it is larger than the sum of its proper divisors (839422628).

1002440332 is a wasteful number, since it uses less digits than its factorization.

1002440332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129081 (or 129079 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1002440332 is about 31661.3381271228. The cubic root of 1002440332 is about 1000.8127832045.

Adding to 1002440332 its reverse (2330442001), we get a palindrome (3332882333).

The spelling of 1002440332 in words is "one billion, two million, four hundred forty thousand, three hundred thirty-two".