1552400202 has 8 divisors (see below), whose sum is σ = 3104800416. Its totient is φ = 517466732.

The previous prime is 1552400197. The next prime is 1552400219. The reversal of 1552400202 is 2020042551.

It is a happy number.

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

1552400202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129366678 + ... + 129366689.

It is an arithmetic number, because the mean of its divisors is an integer number (388100052).

Almost surely, 2^1552400202 is an apocalyptic number.

1552400202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1552400202 is a wasteful number, since it uses less digits than its factorization.

1552400202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258733372.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1552400202 is about 39400.5101743620. The cubic root of 1552400202 is about 1157.8915827636.

Adding to 1552400202 its reverse (2020042551), we get a palindrome (3572442753).

The spelling of 1552400202 in words is "one billion, five hundred fifty-two million, four hundred thousand, two hundred two".