1040252502 has 16 divisors (see below), whose sum is σ = 2099950272. Its totient is φ = 343509960.

The previous prime is 1040252467. The next prime is 1040252503. The reversal of 1040252502 is 2052520401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040252503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809524 + ... + 810807.

It is an arithmetic number, because the mean of its divisors is an integer number (131246892).

Almost surely, 2^1040252502 is an apocalyptic number.

1040252502 is an abundant number, since it is smaller than the sum of its proper divisors (1059697770).

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

1040252502 is a wasteful number, since it uses less digits than its factorization.

1040252502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620443.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1040252502 is about 32252.9456329186. The cubic root of 1040252502 is about 1013.2413923056.

Adding to 1040252502 its reverse (2052520401), we get a palindrome (3092772903).

The spelling of 1040252502 in words is "one billion, forty million, two hundred fifty-two thousand, five hundred two".