1344861030 has 32 divisors (see below), whose sum is σ = 3236940000. Its totient is φ = 357599232.

The previous prime is 1344861013. The next prime is 1344861047. The reversal of 1344861030 is 301684431.

It is an interprime number because it is at equal distance from previous prime (1344861013) and next prime (1344861047).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53755 + ... + 74694.

It is an arithmetic number, because the mean of its divisors is an integer number (101154375).

Almost surely, 2^1344861030 is an apocalyptic number.

1344861030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1344861030 is an abundant number, since it is smaller than the sum of its proper divisors (1892078970).

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

1344861030 is a wasteful number, since it uses less digits than its factorization.

1344861030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128808.

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

The square root of 1344861030 is about 36672.3469388039. The cubic root of 1344861030 is about 1103.8052865618.

The spelling of 1344861030 in words is "one billion, three hundred forty-four million, eight hundred sixty-one thousand, thirty".