2429972622 has 240 divisors, whose sum is σ = 7320641328. Its totient is φ = 593671680.

The previous prime is 2429972621. The next prime is 2429972627. The reversal of 2429972622 is 2262799242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429972621) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1483588 + ... + 1485224.

Almost surely, 2^2429972622 is an apocalyptic number.

2429972622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2429972622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3660320664).

2429972622 is an abundant number, since it is smaller than the sum of its proper divisors (4890668706).

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

2429972622 is a wasteful number, since it uses less digits than its factorization.

2429972622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693 (or 1677 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 2429972622 is about 49294.7524793461. The cubic root of 2429972622 is about 1344.4163748988.

The spelling of 2429972622 in words is "two billion, four hundred twenty-nine million, nine hundred seventy-two thousand, six hundred twenty-two".