5402266040 has 16 divisors (see below), whose sum is σ = 12155098680. Its totient is φ = 2160906400.

The previous prime is 5402266039. The next prime is 5402266043. The reversal of 5402266040 is 406622045.

It is a junction number, because it is equal to n+sod(n) for n = 5402265994 and 5402266012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402266043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67528286 + ... + 67528365.

Almost surely, 2^5402266040 is an apocalyptic number.

It is an amenable number.

5402266040 is an abundant number, since it is smaller than the sum of its proper divisors (6752832640).

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

5402266040 is a wasteful number, since it uses less digits than its factorization.

5402266040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135056662 (or 135056658 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 5402266040 is about 73500.1091155653. The cubic root of 5402266040 is about 1754.6560138367.

Adding to 5402266040 its reverse (406622045), we get a palindrome (5808888085).

The spelling of 5402266040 in words is "five billion, four hundred two million, two hundred sixty-six thousand, forty".