1203140408 has 32 divisors (see below), whose sum is σ = 2314236960. Its totient is φ = 586053120.

The previous prime is 1203140399. The next prime is 1203140413. The reversal of 1203140408 is 8040413021.

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, 267716 + ... + 272172.

It is an arithmetic number, because the mean of its divisors is an integer number (72319905).

Almost surely, 2^1203140408 is an apocalyptic number.

It is an amenable number.

1203140408 is a deficient number, since it is larger than the sum of its proper divisors (1111096552).

1203140408 is a wasteful number, since it uses less digits than its factorization.

1203140408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327 (or 5323 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1203140408 is about 34686.3144193787. The cubic root of 1203140408 is about 1063.5847565590.

Adding to 1203140408 its reverse (8040413021), we get a palindrome (9243553429).

The spelling of 1203140408 in words is "one billion, two hundred three million, one hundred forty thousand, four hundred eight".