1035261420 has 48 divisors (see below), whose sum is σ = 2900133600. Its totient is φ = 275936256.

The previous prime is 1035261419. The next prime is 1035261431. The reversal of 1035261420 is 241625301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225306 + ... + 229854.

It is an arithmetic number, because the mean of its divisors is an integer number (60419450).

Almost surely, 2^1035261420 is an apocalyptic number.

1035261420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1035261420 is an abundant number, since it is smaller than the sum of its proper divisors (1864872180).

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

1035261420 is a wasteful number, since it uses less digits than its factorization.

1035261420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8354 (or 8352 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1035261420 is about 32175.4785512197. The cubic root of 1035261420 is about 1011.6182990295.

Adding to 1035261420 its reverse (241625301), we get a palindrome (1276886721).

The spelling of 1035261420 in words is "one billion, thirty-five million, two hundred sixty-one thousand, four hundred twenty".