2992429440 has 1024 divisors, whose sum is σ = 14311987200. Its totient is φ = 570654720.

The previous prime is 2992429423. The next prime is 2992429459. The reversal of 2992429440 is 449242992.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17297194 + ... + 17297366.

It is an arithmetic number, because the mean of its divisors is an integer number (13976550).

Almost surely, 2^2992429440 is an apocalyptic number.

2992429440 is a gapful number since it is divisible by the number (20) 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 2992429440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7155993600).

2992429440 is an abundant number, since it is smaller than the sum of its proper divisors (11319557760).

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

2992429440 is a wasteful number, since it uses less digits than its factorization.

2992429440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2992429440 is about 54703.1026542371. The cubic root of 2992429440 is about 1441.0353664995.

The spelling of 2992429440 in words is "two billion, nine hundred ninety-two million, four hundred twenty-nine thousand, four hundred forty".