1010346438 has 32 divisors (see below), whose sum is σ = 2111256576. Its totient is φ = 321725888.

The previous prime is 1010346437. The next prime is 1010346439. The reversal of 1010346438 is 8346430101.

1010346438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1010346437) and next prime (1010346439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010346433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113995 + ... + 122537.

It is an arithmetic number, because the mean of its divisors is an integer number (65976768).

Almost surely, 2^1010346438 is an apocalyptic number.

1010346438 is an abundant number, since it is smaller than the sum of its proper divisors (1100910138).

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

1010346438 is a wasteful number, since it uses less digits than its factorization.

1010346438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9428.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1010346438 is about 31785.9471779590. The cubic root of 1010346438 is about 1003.4369862586.

Adding to 1010346438 its reverse (8346430101), we get a palindrome (9356776539).

The spelling of 1010346438 in words is "one billion, ten million, three hundred forty-six thousand, four hundred thirty-eight".