1354225431 has 16 divisors (see below), whose sum is σ = 1958526080. Its totient is φ = 827370720.

The previous prime is 1354225417. The next prime is 1354225519. The reversal of 1354225431 is 1345224531.

It is not a de Polignac number, because 1354225431 - 2¹⁰ = 1354224407 is a prime.

It is a super-2 number, since 2×1354225431² = 3667853035934271522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354229431) 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, 119485 + ... + 130326.

It is an arithmetic number, because the mean of its divisors is an integer number (122407880).

Almost surely, 2^1354225431 is an apocalyptic number.

1354225431 is a deficient number, since it is larger than the sum of its proper divisors (604300649).

1354225431 is a wasteful number, since it uses less digits than its factorization.

1354225431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249966.

The product of its digits is 14400, while the sum is 30.

The square root of 1354225431 is about 36799.8020510980. The cubic root of 1354225431 is about 1106.3613316789.

Adding to 1354225431 its reverse (1345224531), we get a palindrome (2699449962).

The spelling of 1354225431 in words is "one billion, three hundred fifty-four million, two hundred twenty-five thousand, four hundred thirty-one".