1010433240 has 96 divisors (see below), whose sum is σ = 3426714720. Its totient is φ = 257731584.

The previous prime is 1010433227. The next prime is 1010433241. The reversal of 1010433240 is 423340101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010433241) 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, 52737 + ... + 69296.

It is an arithmetic number, because the mean of its divisors is an integer number (35694945).

Almost surely, 2^1010433240 is an apocalyptic number.

1010433240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010433240 is an abundant number, since it is smaller than the sum of its proper divisors (2416281480).

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

1010433240 is a wasteful number, since it uses less digits than its factorization.

1010433240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122073 (or 122066 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1010433240 is about 31787.3125633483. The cubic root of 1010433240 is about 1003.4657215648.

Adding to 1010433240 its reverse (423340101), we get a palindrome (1433773341).

The spelling of 1010433240 in words is "one billion, ten million, four hundred thirty-three thousand, two hundred forty".