1079400252 has 48 divisors (see below), whose sum is σ = 2880541440. Its totient is φ = 308170752.

The previous prime is 1079400239. The next prime is 1079400263. The reversal of 1079400252 is 2520049701.

It is a congruent number.

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, 132028 + ... + 139964.

It is an arithmetic number, because the mean of its divisors is an integer number (60011280).

Almost surely, 2^1079400252 is an apocalyptic number.

1079400252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1079400252 is an abundant number, since it is smaller than the sum of its proper divisors (1801141188).

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

1079400252 is a wasteful number, since it uses less digits than its factorization.

1079400252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9570 (or 9568 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1079400252 is about 32854.2273079128. The cubic root of 1079400252 is about 1025.7956153115.

Adding to 1079400252 its reverse (2520049701), we get a palindrome (3599449953).

The spelling of 1079400252 in words is "one billion, seventy-nine million, four hundred thousand, two hundred fifty-two".