1552400341 has 8 divisors (see below), whose sum is σ = 1620722304. Its totient is φ = 1484147280.

The previous prime is 1552400321. The next prime is 1552400359. The reversal of 1552400341 is 1430042551.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1552400341 - 2²⁹ = 1015529429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552400321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31831 + ... + 64171.

It is an arithmetic number, because the mean of its divisors is an integer number (202590288).

Almost surely, 2^1552400341 is an apocalyptic number.

It is an amenable number.

1552400341 is a deficient number, since it is larger than the sum of its proper divisors (68321963).

1552400341 is a wasteful number, since it uses less digits than its factorization.

1552400341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34451.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1552400341 is about 39400.5119382985. The cubic root of 1552400341 is about 1157.8916173223.

Adding to 1552400341 its reverse (1430042551), we get a palindrome (2982442892).

The spelling of 1552400341 in words is "one billion, five hundred fifty-two million, four hundred thousand, three hundred forty-one".