2402153242 has 32 divisors (see below), whose sum is σ = 3836044800. Its totient is φ = 1124983728.

The previous prime is 2402153233. The next prime is 2402153309. The reversal of 2402153242 is 2423512042.

It is a super-2 number, since 2×2402153242² = 11540680396102221128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1494003 + ... + 1495609.

It is an arithmetic number, because the mean of its divisors is an integer number (119876400).

Almost surely, 2^2402153242 is an apocalyptic number.

2402153242 is a deficient number, since it is larger than the sum of its proper divisors (1433891558).

2402153242 is a wasteful number, since it uses less digits than its factorization.

2402153242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2402153242 is about 49011.7663627827. The cubic root of 2402153242 is about 1339.2661835745.

Adding to 2402153242 its reverse (2423512042), we get a palindrome (4825665284).

The spelling of 2402153242 in words is "two billion, four hundred two million, one hundred fifty-three thousand, two hundred forty-two".