2240133402 has 64 divisors (see below), whose sum is σ = 5216238720. Its totient is φ = 635330304.

The previous prime is 2240133353. The next prime is 2240133431. The reversal of 2240133402 is 2043310422.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34408 + ... + 75260.

It is an arithmetic number, because the mean of its divisors is an integer number (81503730).

Almost surely, 2^2240133402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2240133402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2608119360).

2240133402 is an abundant number, since it is smaller than the sum of its proper divisors (2976105318).

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

2240133402 is a wasteful number, since it uses less digits than its factorization.

2240133402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40927.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2240133402 is about 47330.0475596634. The cubic root of 2240133402 is about 1308.4524977734.

Adding to 2240133402 its reverse (2043310422), we get a palindrome (4283443824).

The spelling of 2240133402 in words is "two billion, two hundred forty million, one hundred thirty-three thousand, four hundred two".