24730340 has 12 divisors (see below), whose sum is σ = 51933756. Its totient is φ = 9892128.

The previous prime is 24730333. The next prime is 24730351. The reversal of 24730340 is 4303742.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14945956 + 9784384 = 3866^2 + 3128^2 .

It is a super-2 number, since 2×24730340² = 1223179433031200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618239 + ... + 618278.

It is an arithmetic number, because the mean of its divisors is an integer number (4327813).

Almost surely, 2^24730340 is an apocalyptic number.

24730340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24730340 is an abundant number, since it is smaller than the sum of its proper divisors (27203416).

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

24730340 is a wasteful number, since it uses less digits than its factorization.

24730340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236526 (or 1236524 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 24730340 is about 4972.9608886457. The cubic root of 24730340 is about 291.3466501857.

The spelling of 24730340 in words is "twenty-four million, seven hundred thirty thousand, three hundred forty".