1046066340 has 48 divisors (see below), whose sum is σ = 3195259200. Its totient is φ = 253591680.

The previous prime is 1046066327. The next prime is 1046066341. The reversal of 1046066340 is 436606401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1046066298 and 1046066307.

It is not an unprimeable number, because it can be changed into a prime (1046066341) 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, 791815 + ... + 793134.

It is an arithmetic number, because the mean of its divisors is an integer number (66567900).

Almost surely, 2^1046066340 is an apocalyptic number.

1046066340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1046066340 is an abundant number, since it is smaller than the sum of its proper divisors (2149192860).

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

1046066340 is a wasteful number, since it uses less digits than its factorization.

1046066340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584972 (or 1584970 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1046066340 is about 32342.9488451502. The cubic root of 1046066340 is about 1015.1255120740.

The spelling of 1046066340 in words is "one billion, forty-six million, sixty-six thousand, three hundred forty".