1292030960 has 80 divisors (see below), whose sum is σ = 3294646272. Its totient is φ = 467308800.

The previous prime is 1292030959. The next prime is 1292030963. The reversal of 1292030960 is 690302921.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1292030963) 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, 164237 + ... + 171923.

Almost surely, 2^1292030960 is an apocalyptic number.

1292030960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1292030960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1647323136).

1292030960 is an abundant number, since it is smaller than the sum of its proper divisors (2002615312).

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

1292030960 is a wasteful number, since it uses less digits than its factorization.

1292030960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7902 (or 7896 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1292030960 is about 35944.8321737632. The cubic root of 1292030960 is about 1089.1582199858.

The spelling of 1292030960 in words is "one billion, two hundred ninety-two million, thirty thousand, nine hundred sixty".