1010102340 has 48 divisors (see below), whose sum is σ = 3045849408. Its totient is φ = 248640384.

The previous prime is 1010102321. The next prime is 1010102389. The reversal of 1010102340 is 432010101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646722 + ... + 648281.

It is an arithmetic number, because the mean of its divisors is an integer number (63455196).

Almost surely, 2^1010102340 is an apocalyptic number.

1010102340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010102340 is an abundant number, since it is smaller than the sum of its proper divisors (2035747068).

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

1010102340 is a wasteful number, since it uses less digits than its factorization.

1010102340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295028 (or 1295026 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1010102340 is about 31782.1072303269. The cubic root of 1010102340 is about 1003.3561701872.

Adding to 1010102340 its reverse (432010101), we get a palindrome (1442112441).

The spelling of 1010102340 in words is "one billion, ten million, one hundred two thousand, three hundred forty".