1025342956 has 24 divisors (see below), whose sum is σ = 1959019776. Its totient is φ = 465696720.

The previous prime is 1025342951. The next prime is 1025342963. The reversal of 1025342956 is 6592435201.

It is not an unprimeable number, because it can be changed into a prime (1025342951) 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, 51625 + ... + 68671.

It is an arithmetic number, because the mean of its divisors is an integer number (81625824).

Almost surely, 2^1025342956 is an apocalyptic number.

It is an amenable number.

1025342956 is a deficient number, since it is larger than the sum of its proper divisors (933676820).

1025342956 is a wasteful number, since it uses less digits than its factorization.

1025342956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18429 (or 18427 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 1025342956 is about 32020.9768120837. The cubic root of 1025342956 is about 1008.3772772567.

The spelling of 1025342956 in words is "one billion, twenty-five million, three hundred forty-two thousand, nine hundred fifty-six".