1012402332 has 36 divisors (see below), whose sum is σ = 2560421136. Its totient is φ = 337296960.

The previous prime is 1012402297. The next prime is 1012402337. The reversal of 1012402332 is 2332042101.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012402337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79657 + ... + 91487.

Almost surely, 2^1012402332 is an apocalyptic number.

1012402332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012402332 is an abundant number, since it is smaller than the sum of its proper divisors (1548018804).

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

1012402332 is a wasteful number, since it uses less digits than its factorization.

1012402332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14218 (or 14213 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1012402332 is about 31818.2704118247. The cubic root of 1012402332 is about 1004.1171365900.

Adding to 1012402332 its reverse (2332042101), we get a palindrome (3344444433).

The spelling of 1012402332 in words is "one billion, twelve million, four hundred two thousand, three hundred thirty-two".