2442390975 has 60 divisors (see below), whose sum is σ = 4560255744. Its totient is φ = 1292215680.

The previous prime is 2442390961. The next prime is 2442391009. The reversal of 2442390975 is 5790932442.

It is not a de Polignac number, because 2442390975 - 2⁴ = 2442390959 is a prime.

It is a super-2 number, since 2×2442390975² = 11930547349522901250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2442390975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 252427 + ... + 261923.

Almost surely, 2^2442390975 is an apocalyptic number.

2442390975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2442390975 is a deficient number, since it is larger than the sum of its proper divisors (2117864769).

2442390975 is a wasteful number, since it uses less digits than its factorization.

2442390975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9646 (or 9632 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2442390975 is about 49420.5521519135. The cubic root of 2442390975 is about 1346.7026937951.

The spelling of 2442390975 in words is "two billion, four hundred forty-two million, three hundred ninety thousand, nine hundred seventy-five".