3401554440 has 64 divisors (see below), whose sum is σ = 10223184960. Its totient is φ = 905434880.

The previous prime is 3401554427. The next prime is 3401554447. The reversal of 3401554440 is 444551043.

3401554440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3401554398 and 3401554407.

It is not an unprimeable number, because it can be changed into a prime (3401554447) 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, 41395 + ... + 92285.

It is an arithmetic number, because the mean of its divisors is an integer number (159737265).

Almost surely, 2^3401554440 is an apocalyptic number.

3401554440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3401554440 is an abundant number, since it is smaller than the sum of its proper divisors (6821630520).

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

3401554440 is a wasteful number, since it uses less digits than its factorization.

3401554440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51462 (or 51458 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 3401554440 is about 58322.8466383458. The cubic root of 3401554440 is about 1503.9237184508.

The spelling of 3401554440 in words is "three billion, four hundred one million, five hundred fifty-four thousand, four hundred forty".