1010550431 has 32 divisors (see below), whose sum is σ = 1230888960. Its totient is φ = 818726400.

The previous prime is 1010550421. The next prime is 1010550451. The reversal of 1010550431 is 1340550101.

It is a cyclic number.

It is not a de Polignac number, because 1010550431 - 2⁶ = 1010550367 is a prime.

It is a super-2 number, since 2×1010550431² = 2042424347188571522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010550421) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 270605 + ... + 274313.

It is an arithmetic number, because the mean of its divisors is an integer number (38465280).

Almost surely, 2^1010550431 is an apocalyptic number.

1010550431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1010550431 is a deficient number, since it is larger than the sum of its proper divisors (220338529).

1010550431 is a wasteful number, since it uses less digits than its factorization.

1010550431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1010550431 is about 31789.1558711457. The cubic root of 1010550431 is about 1003.5045143654.

The spelling of 1010550431 in words is "one billion, ten million, five hundred fifty thousand, four hundred thirty-one".