2519421932 has 24 divisors (see below), whose sum is σ = 4607457792. Its totient is φ = 1203166800.

The previous prime is 2519421929. The next prime is 2519421941. The reversal of 2519421932 is 2391249152.

It is a happy number.

It is a super-2 number, since 2×2519421932² = 12694973742885225248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43757 + ... + 83387.

It is an arithmetic number, because the mean of its divisors is an integer number (191977408).

Almost surely, 2^2519421932 is an apocalyptic number.

It is an amenable number.

2519421932 is a deficient number, since it is larger than the sum of its proper divisors (2088035860).

2519421932 is a wasteful number, since it uses less digits than its factorization.

2519421932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40349 (or 40347 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 2519421932 is about 50193.8435667164. The cubic root of 2519421932 is about 1360.7143615846.

The spelling of 2519421932 in words is "two billion, five hundred nineteen million, four hundred twenty-one thousand, nine hundred thirty-two".