2420990232 has 32 divisors (see below), whose sum is σ = 6053683200. Its totient is φ = 806835744.

The previous prime is 2420990183. The next prime is 2420990237. The reversal of 2420990232 is 2320990242.

It is a happy number.

It is a super-2 number, since 2×2420990232² = 11722387406878827648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2420990193 and 2420990202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420990237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221193 + ... + 231879.

It is an arithmetic number, because the mean of its divisors is an integer number (189177600).

Almost surely, 2^2420990232 is an apocalyptic number.

It is an amenable number.

2420990232 is an abundant number, since it is smaller than the sum of its proper divisors (3632692968).

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

2420990232 is a wasteful number, since it uses less digits than its factorization.

2420990232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20135 (or 20131 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 2420990232 is about 49203.5591395582. The cubic root of 2420990232 is about 1342.7577852159.

The spelling of 2420990232 in words is "two billion, four hundred twenty million, nine hundred ninety thousand, two hundred thirty-two".