2400232490 has 16 divisors (see below), whose sum is σ = 4324061448. Its totient is φ = 959283456.

The previous prime is 2400232489. The next prime is 2400232501. The reversal of 2400232490 is 942320042.

It can be written as a sum of positive squares in 4 ways, for example, as 1292474401 + 1107758089 = 35951^2 + 33283^2 .

It is a super-2 number, since 2×2400232490² = 11522232012103200200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88667 + ... + 112526.

Almost surely, 2^2400232490 is an apocalyptic number.

2400232490 is a deficient number, since it is larger than the sum of its proper divisors (1923828958).

2400232490 is a wasteful number, since it uses less digits than its factorization.

2400232490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202393.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2400232490 is about 48992.1676393278. The cubic root of 2400232490 is about 1338.9091311203.

The spelling of 2400232490 in words is "two billion, four hundred million, two hundred thirty-two thousand, four hundred ninety".