1040063157 has 24 divisors (see below), whose sum is σ = 1717784640. Its totient is φ = 594025920.

The previous prime is 1040063153. The next prime is 1040063161. The reversal of 1040063157 is 7513600401.

It is an interprime number because it is at equal distance from previous prime (1040063153) and next prime (1040063161).

It is not a de Polignac number, because 1040063157 - 2² = 1040063153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040063157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040063153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217569 + ... + 222297.

It is an arithmetic number, because the mean of its divisors is an integer number (71574360).

Almost surely, 2^1040063157 is an apocalyptic number.

It is an amenable number.

1040063157 is a deficient number, since it is larger than the sum of its proper divisors (677721483).

1040063157 is a wasteful number, since it uses less digits than its factorization.

1040063157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8233 (or 8230 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1040063157 is about 32250.0101860449. The cubic root of 1040063157 is about 1013.1799124142.

Adding to 1040063157 its reverse (7513600401), we get a palindrome (8553663558).

The spelling of 1040063157 in words is "one billion, forty million, sixty-three thousand, one hundred fifty-seven".