1340650102 has 16 divisors (see below), whose sum is σ = 2194444224. Its totient is φ = 609205000.

The previous prime is 1340650081. The next prime is 1340650111. The reversal of 1340650102 is 2010560431.

It is a super-2 number, since 2×1340650102² = 3594685391985220808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91077 + ... + 104767.

It is an arithmetic number, because the mean of its divisors is an integer number (137152764).

Almost surely, 2^1340650102 is an apocalyptic number.

1340650102 is a deficient number, since it is larger than the sum of its proper divisors (853794122).

1340650102 is a wasteful number, since it uses less digits than its factorization.

1340650102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18155.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1340650102 is about 36614.8890753475. The cubic root of 1340650102 is about 1102.6520312829.

The spelling of 1340650102 in words is "one billion, three hundred forty million, six hundred fifty thousand, one hundred two".